[libcxx-commits] [libcxx] d4b59a0 - [libc++] Remove "// -*- C++ -*-" comments from all .cpp files. NFCI.
Arthur O'Dwyer via libcxx-commits
libcxx-commits at lists.llvm.org
Fri Oct 1 09:07:21 PDT 2021
Author: Arthur O'Dwyer
Date: 2021-10-01T12:06:59-04:00
New Revision: d4b59a05fc7507cf69993109443dc5af47ae4fa8
URL: https://github.com/llvm/llvm-project/commit/d4b59a05fc7507cf69993109443dc5af47ae4fa8
DIFF: https://github.com/llvm/llvm-project/commit/d4b59a05fc7507cf69993109443dc5af47ae4fa8.diff
LOG: [libc++] Remove "// -*- C++ -*-" comments from all .cpp files. NFCI.
Even if these comments have a benefit in .h files (for editors that
care about language but can't be configured to treat .h as C++ code),
they certainly have no benefit for files with the .cpp extension.
Discussed in D110794.
Added:
Modified:
libcxx/benchmarks/deque.bench.cpp
libcxx/src/support/win32/locale_win32.cpp
libcxx/src/support/win32/support.cpp
libcxx/src/support/win32/thread_win32.cpp
libcxx/test/libcxx/debug/debug_abort.pass.cpp
libcxx/test/libcxx/debug/debug_helper_test.pass.cpp
libcxx/test/libcxx/debug/debug_register.pass.cpp
libcxx/test/libcxx/debug/extern-templates.sh.cpp
libcxx/test/libcxx/diagnostics/enable_nodiscard.verify.cpp
libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_after_cxx17.verify.cpp
libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_nodiscard_ext.verify.cpp
libcxx/test/libcxx/diagnostics/errno/version_cerrno.pass.cpp
libcxx/test/libcxx/diagnostics/nodiscard.pass.cpp
libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.pass.cpp
libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.verify.cpp
libcxx/test/libcxx/diagnostics/nodiscard_extensions.pass.cpp
libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
libcxx/test/libcxx/double_include.sh.cpp
libcxx/test/libcxx/experimental/language.support/support.coroutines/dialect_support.pass.cpp
libcxx/test/libcxx/experimental/language.support/support.coroutines/version.pass.cpp
libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
libcxx/test/libcxx/include_as_c.sh.cpp
libcxx/test/libcxx/libcpp_alignof.pass.cpp
libcxx/test/libcxx/libcpp_freestanding.sh.cpp
libcxx/test/libcxx/libcpp_version.pass.cpp
libcxx/test/libcxx/min_max_macros.compile.pass.cpp
libcxx/test/libcxx/no_assert_include.compile.pass.cpp
libcxx/test/libcxx/utilities/function.objects/abi_bug_cxx03_cxx11_example.sh.cpp
libcxx/test/libcxx/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.fail.cpp
libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
libcxx/test/std/atomics/atomics.syn/nothing_to_do.pass.cpp
libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.arith/nothing_to_do.pass.cpp
libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.general/nothing_to_do.pass.cpp
libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.pointer/nothing_to_do.pass.cpp
libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.templ/nothing_to_do.pass.cpp
libcxx/test/std/containers/associative/map/map.access/empty.verify.cpp
libcxx/test/std/containers/associative/multimap/empty.verify.cpp
libcxx/test/std/containers/associative/multiset/empty.verify.cpp
libcxx/test/std/containers/associative/set/empty.verify.cpp
libcxx/test/std/containers/container.adaptors/priority.queue/priqueue.members/empty.verify.cpp
libcxx/test/std/containers/container.adaptors/queue/queue.defn/empty.verify.cpp
libcxx/test/std/containers/container.adaptors/stack/stack.defn/empty.verify.cpp
libcxx/test/std/containers/sequences/array/empty.verify.cpp
libcxx/test/std/containers/sequences/deque/deque.capacity/empty.verify.cpp
libcxx/test/std/containers/sequences/forwardlist/empty.verify.cpp
libcxx/test/std/containers/sequences/list/list.capacity/empty.verify.cpp
libcxx/test/std/containers/sequences/vector.bool/empty.verify.cpp
libcxx/test/std/containers/sequences/vector/vector.capacity/empty.verify.cpp
libcxx/test/std/containers/unord/unord.map/empty.verify.cpp
libcxx/test/std/containers/unord/unord.multimap/empty.verify.cpp
libcxx/test/std/containers/unord/unord.multiset/empty.verify.cpp
libcxx/test/std/containers/unord/unord.set/empty.verify.cpp
libcxx/test/std/containers/views/span.cons/array.fail.cpp
libcxx/test/std/containers/views/span.cons/array.pass.cpp
libcxx/test/std/containers/views/span.cons/assign.pass.cpp
libcxx/test/std/containers/views/span.cons/container.fail.cpp
libcxx/test/std/containers/views/span.cons/container.pass.cpp
libcxx/test/std/containers/views/span.cons/copy.pass.cpp
libcxx/test/std/containers/views/span.cons/deduct.pass.cpp
libcxx/test/std/containers/views/span.cons/default.fail.cpp
libcxx/test/std/containers/views/span.cons/default.pass.cpp
libcxx/test/std/containers/views/span.cons/ptr_len.fail.cpp
libcxx/test/std/containers/views/span.cons/ptr_len.pass.cpp
libcxx/test/std/containers/views/span.cons/ptr_ptr.fail.cpp
libcxx/test/std/containers/views/span.cons/ptr_ptr.pass.cpp
libcxx/test/std/containers/views/span.cons/span.fail.cpp
libcxx/test/std/containers/views/span.cons/span.pass.cpp
libcxx/test/std/containers/views/span.cons/stdarray.pass.cpp
libcxx/test/std/containers/views/span.elem/back.pass.cpp
libcxx/test/std/containers/views/span.elem/data.pass.cpp
libcxx/test/std/containers/views/span.elem/front.pass.cpp
libcxx/test/std/containers/views/span.elem/op_idx.pass.cpp
libcxx/test/std/containers/views/span.objectrep/as_bytes.pass.cpp
libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.fail.cpp
libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.pass.cpp
libcxx/test/std/containers/views/span.obs/empty.pass.cpp
libcxx/test/std/containers/views/span.obs/size.pass.cpp
libcxx/test/std/containers/views/span.obs/size_bytes.pass.cpp
libcxx/test/std/containers/views/span.sub/first.fail.cpp
libcxx/test/std/containers/views/span.sub/first.pass.cpp
libcxx/test/std/containers/views/span.sub/last.fail.cpp
libcxx/test/std/containers/views/span.sub/last.pass.cpp
libcxx/test/std/containers/views/span.sub/subspan.fail.cpp
libcxx/test/std/containers/views/span.sub/subspan.pass.cpp
libcxx/test/std/containers/views/types.pass.cpp
libcxx/test/std/depr/depr.c.headers/errno_h.pass.cpp
libcxx/test/std/diagnostics/errno/cerrno.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.fail.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/await_result.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/expected.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/generator.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/go.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
libcxx/test/std/experimental/language.support/support.coroutines/includes.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_deque_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_forward_list_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_list_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_map_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_regex_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_set_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_string_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_map_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_set_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.aliases/header_vector_synop.pass.cpp
libcxx/test/std/experimental/memory/memory.resource.synop/nothing_to_do.pass.cpp
libcxx/test/std/input.output/filesystems/class.path/path.member/path.decompose/empty.verify.cpp
libcxx/test/std/iterators/iterator.container/empty.array.verify.cpp
libcxx/test/std/iterators/iterator.container/empty.container.verify.cpp
libcxx/test/std/iterators/iterator.container/empty.initializer_list.verify.cpp
libcxx/test/std/language.support/cmp/cmp.categories.pre/zero_type.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align_nothrow.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_nothrow.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_array_ptr.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_ptr.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align_nothrow.verify.cpp
libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_nothrow.verify.cpp
libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.nodiscard.verify.cpp
libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.types.fail.cpp
libcxx/test/std/numerics/complex.number/complex.literals/literals1.compile.fail.cpp
libcxx/test/std/re/re.badexp/regex_error.pass.cpp
libcxx/test/std/re/re.const/re.err/error_type.pass.cpp
libcxx/test/std/re/re.const/re.matchflag/match_flag_type.pass.cpp
libcxx/test/std/re/re.const/re.matchflag/match_multiline.pass.cpp
libcxx/test/std/re/re.const/re.matchflag/match_not_bol.pass.cpp
libcxx/test/std/re/re.const/re.matchflag/match_not_eol.pass.cpp
libcxx/test/std/re/re.const/re.synopt/syntax_option_type.pass.cpp
libcxx/test/std/re/re.def/defns.regex.collating.element/nothing_to_do.pass.cpp
libcxx/test/std/re/re.def/defns.regex.finite.state.machine/nothing_to_do.pass.cpp
libcxx/test/std/re/re.def/defns.regex.format.specifier/nothing_to_do.pass.cpp
libcxx/test/std/re/re.def/defns.regex.matched/nothing_to_do.pass.cpp
libcxx/test/std/re/re.def/defns.regex.primary.equivalence.class/nothing_to_do.pass.cpp
libcxx/test/std/re/re.def/defns.regex.regular.expression/nothing_to_do.pass.cpp
libcxx/test/std/re/re.def/defns.regex.subexpression/nothing_to_do.pass.cpp
libcxx/test/std/re/re.general/nothing_to_do.pass.cpp
libcxx/test/std/re/re.req/nothing_to_do.pass.cpp
libcxx/test/std/re/re.results/re.results.size/empty.verify.cpp
libcxx/test/std/re/re.traits/default.pass.cpp
libcxx/test/std/re/re.traits/length.pass.cpp
libcxx/test/std/re/re.traits/transform.pass.cpp
libcxx/test/std/re/re.traits/transform_primary.pass.cpp
libcxx/test/std/re/re.traits/translate.pass.cpp
libcxx/test/std/re/re.traits/translate_nocase.pass.cpp
libcxx/test/std/re/re.traits/types.pass.cpp
libcxx/test/std/strings/basic.string.literals/literal.pass.cpp
libcxx/test/std/strings/basic.string.literals/literal.verify.cpp
libcxx/test/std/strings/basic.string/string.capacity/empty.verify.cpp
libcxx/test/std/strings/string.view/string.view.capacity/empty.verify.cpp
libcxx/test/std/strings/string.view/string_view.literals/literal.pass.cpp
libcxx/test/std/strings/string.view/string_view.literals/literal.verify.cpp
libcxx/test/std/strings/strings.general/nothing_to_do.pass.cpp
libcxx/test/std/thread/futures/futures.state/nothing_to_do.pass.cpp
libcxx/test/std/thread/thread.threads/thread.thread.this/sleep_for_tested_elsewhere.pass.cpp
libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.compile.fail.cpp
libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp
libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals2.compile.fail.cpp
libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp
libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR31384.pass.cpp
libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/recursion_depth.pass.cpp
libcxx/test/std/utilities/variant/variant.bad_variant_access/bad_variant_access.pass.cpp
libcxx/test/std/utilities/variant/variant.general/nothing_to_do.pass.cpp
libcxx/test/std/utilities/variant/variant.get/get_if_index.pass.cpp
libcxx/test/std/utilities/variant/variant.get/get_if_type.pass.cpp
libcxx/test/std/utilities/variant/variant.get/get_index.pass.cpp
libcxx/test/std/utilities/variant/variant.get/get_type.pass.cpp
libcxx/test/std/utilities/variant/variant.get/holds_alternative.pass.cpp
libcxx/test/std/utilities/variant/variant.hash/hash.pass.cpp
libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.fail.cpp
libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.pass.cpp
libcxx/test/std/utilities/variant/variant.helpers/variant_size.pass.cpp
libcxx/test/std/utilities/variant/variant.monostate.relops/relops.pass.cpp
libcxx/test/std/utilities/variant/variant.monostate/monostate.pass.cpp
libcxx/test/std/utilities/variant/variant.relops/relops.pass.cpp
libcxx/test/std/utilities/variant/variant.relops/relops_bool_conv.fail.cpp
libcxx/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.assign/T.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.assign/conv.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.fail.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/T.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/conv.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/default.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_init_list_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_init_list_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.ctor/move.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.dtor/dtor.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_init_list_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_init_list_args.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant.swap/swap.pass.cpp
libcxx/test/std/utilities/variant/variant.variant/variant_array.fail.cpp
libcxx/test/std/utilities/variant/variant.variant/variant_empty.fail.cpp
libcxx/test/std/utilities/variant/variant.variant/variant_reference.fail.cpp
libcxx/test/std/utilities/variant/variant.variant/variant_void.fail.cpp
libcxx/test/std/utilities/variant/variant.visit/robust_against_adl.pass.cpp
libcxx/test/std/utilities/variant/variant.visit/visit.pass.cpp
libcxx/test/std/utilities/variant/variant.visit/visit_return_type.pass.cpp
Removed:
################################################################################
diff --git a/libcxx/benchmarks/deque.bench.cpp b/libcxx/benchmarks/deque.bench.cpp
index 0025a335ccf25..61b45cbf4ecd7 100644
--- a/libcxx/benchmarks/deque.bench.cpp
+++ b/libcxx/benchmarks/deque.bench.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/src/support/win32/locale_win32.cpp b/libcxx/src/support/win32/locale_win32.cpp
index e7c6005fc1a36..f10916875d42f 100644
--- a/libcxx/src/support/win32/locale_win32.cpp
+++ b/libcxx/src/support/win32/locale_win32.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/src/support/win32/support.cpp b/libcxx/src/support/win32/support.cpp
index 5890e669a34e4..11702a788b10b 100644
--- a/libcxx/src/support/win32/support.cpp
+++ b/libcxx/src/support/win32/support.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/src/support/win32/thread_win32.cpp b/libcxx/src/support/win32/thread_win32.cpp
index 63c5aa65374fd..9506822da822d 100644
--- a/libcxx/src/support/win32/thread_win32.cpp
+++ b/libcxx/src/support/win32/thread_win32.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/debug/debug_abort.pass.cpp b/libcxx/test/libcxx/debug/debug_abort.pass.cpp
index 277628f97ca05..8ecb8be254fe3 100644
--- a/libcxx/test/libcxx/debug/debug_abort.pass.cpp
+++ b/libcxx/test/libcxx/debug/debug_abort.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/debug/debug_helper_test.pass.cpp b/libcxx/test/libcxx/debug/debug_helper_test.pass.cpp
index 37b70b08ca007..3e862570fe278 100644
--- a/libcxx/test/libcxx/debug/debug_helper_test.pass.cpp
+++ b/libcxx/test/libcxx/debug/debug_helper_test.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/debug/debug_register.pass.cpp b/libcxx/test/libcxx/debug/debug_register.pass.cpp
index 829f35429bb01..9ed97efcda26d 100644
--- a/libcxx/test/libcxx/debug/debug_register.pass.cpp
+++ b/libcxx/test/libcxx/debug/debug_register.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/debug/extern-templates.sh.cpp b/libcxx/test/libcxx/debug/extern-templates.sh.cpp
index e0fa3104a86f7..2d195cdffd330 100644
--- a/libcxx/test/libcxx/debug/extern-templates.sh.cpp
+++ b/libcxx/test/libcxx/debug/extern-templates.sh.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/enable_nodiscard.verify.cpp b/libcxx/test/libcxx/diagnostics/enable_nodiscard.verify.cpp
index 99e0c6d9b0c36..b729619046ecb 100644
--- a/libcxx/test/libcxx/diagnostics/enable_nodiscard.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/enable_nodiscard.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_after_cxx17.verify.cpp b/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_after_cxx17.verify.cpp
index 6bc7aef78bbdc..4bbd18fa93bd7 100644
--- a/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_after_cxx17.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_after_cxx17.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_nodiscard_ext.verify.cpp b/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_nodiscard_ext.verify.cpp
index 6a7e12d896b3e..618bdc88eb95c 100644
--- a/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_nodiscard_ext.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/enable_nodiscard_disable_nodiscard_ext.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/errno/version_cerrno.pass.cpp b/libcxx/test/libcxx/diagnostics/errno/version_cerrno.pass.cpp
index f452b05a52afa..ca708e4444e5c 100644
--- a/libcxx/test/libcxx/diagnostics/errno/version_cerrno.pass.cpp
+++ b/libcxx/test/libcxx/diagnostics/errno/version_cerrno.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/nodiscard.pass.cpp b/libcxx/test/libcxx/diagnostics/nodiscard.pass.cpp
index 7b768a026c8d0..b00e0e778c390 100644
--- a/libcxx/test/libcxx/diagnostics/nodiscard.pass.cpp
+++ b/libcxx/test/libcxx/diagnostics/nodiscard.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.pass.cpp b/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.pass.cpp
index 4e85e25e71353..0dff1c707587a 100644
--- a/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.pass.cpp
+++ b/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.verify.cpp b/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.verify.cpp
index 892dceda0de7d..b281632a6fd68 100644
--- a/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/nodiscard_aftercxx17.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/nodiscard_extensions.pass.cpp b/libcxx/test/libcxx/diagnostics/nodiscard_extensions.pass.cpp
index 4989237eefbf8..15bd2f590aa10 100644
--- a/libcxx/test/libcxx/diagnostics/nodiscard_extensions.pass.cpp
+++ b/libcxx/test/libcxx/diagnostics/nodiscard_extensions.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp b/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
index 7d513ef5be1e8..54b396a5519b7 100644
--- a/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/double_include.sh.cpp b/libcxx/test/libcxx/double_include.sh.cpp
index cf8acfc66286b..f18fc89f9dd4b 100644
--- a/libcxx/test/libcxx/double_include.sh.cpp
+++ b/libcxx/test/libcxx/double_include.sh.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/experimental/language.support/support.coroutines/dialect_support.pass.cpp b/libcxx/test/libcxx/experimental/language.support/support.coroutines/dialect_support.pass.cpp
index a168ee516b6c3..5f8fe52c2c4b7 100644
--- a/libcxx/test/libcxx/experimental/language.support/support.coroutines/dialect_support.pass.cpp
+++ b/libcxx/test/libcxx/experimental/language.support/support.coroutines/dialect_support.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/experimental/language.support/support.coroutines/version.pass.cpp b/libcxx/test/libcxx/experimental/language.support/support.coroutines/version.pass.cpp
index 182eaf42a492d..46cf3452b751e 100644
--- a/libcxx/test/libcxx/experimental/language.support/support.coroutines/version.pass.cpp
+++ b/libcxx/test/libcxx/experimental/language.support/support.coroutines/version.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp b/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
index 890d6fc1705b6..3a7af1d90c663 100644
--- a/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
+++ b/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/include_as_c.sh.cpp b/libcxx/test/libcxx/include_as_c.sh.cpp
index 9f5ff98d0c959..7dc3753094e49 100644
--- a/libcxx/test/libcxx/include_as_c.sh.cpp
+++ b/libcxx/test/libcxx/include_as_c.sh.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/libcpp_alignof.pass.cpp b/libcxx/test/libcxx/libcpp_alignof.pass.cpp
index 0f67210847a87..3ae7f7499d796 100644
--- a/libcxx/test/libcxx/libcpp_alignof.pass.cpp
+++ b/libcxx/test/libcxx/libcpp_alignof.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/libcpp_freestanding.sh.cpp b/libcxx/test/libcxx/libcpp_freestanding.sh.cpp
index 5a51f1be4e823..8dd7a8ac85211 100644
--- a/libcxx/test/libcxx/libcpp_freestanding.sh.cpp
+++ b/libcxx/test/libcxx/libcpp_freestanding.sh.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/libcpp_version.pass.cpp b/libcxx/test/libcxx/libcpp_version.pass.cpp
index a2d18c3bb3f76..8444d1eb4a387 100644
--- a/libcxx/test/libcxx/libcpp_version.pass.cpp
+++ b/libcxx/test/libcxx/libcpp_version.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/min_max_macros.compile.pass.cpp b/libcxx/test/libcxx/min_max_macros.compile.pass.cpp
index 56a9ed6765cb7..18702d6c244ad 100644
--- a/libcxx/test/libcxx/min_max_macros.compile.pass.cpp
+++ b/libcxx/test/libcxx/min_max_macros.compile.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/no_assert_include.compile.pass.cpp b/libcxx/test/libcxx/no_assert_include.compile.pass.cpp
index 63e1b74825719..8b5581f465153 100644
--- a/libcxx/test/libcxx/no_assert_include.compile.pass.cpp
+++ b/libcxx/test/libcxx/no_assert_include.compile.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/utilities/function.objects/abi_bug_cxx03_cxx11_example.sh.cpp b/libcxx/test/libcxx/utilities/function.objects/abi_bug_cxx03_cxx11_example.sh.cpp
index 7644a994635f1..11384d83ef026 100644
--- a/libcxx/test/libcxx/utilities/function.objects/abi_bug_cxx03_cxx11_example.sh.cpp
+++ b/libcxx/test/libcxx/utilities/function.objects/abi_bug_cxx03_cxx11_example.sh.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.fail.cpp b/libcxx/test/libcxx/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.fail.cpp
index e0554943b86d5..befd97629e7bc 100644
--- a/libcxx/test/libcxx/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.fail.cpp
+++ b/libcxx/test/libcxx/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp b/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
index dca0e7c14b5d9..4e2d787117bc8 100644
--- a/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
+++ b/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/atomics/atomics.syn/nothing_to_do.pass.cpp b/libcxx/test/std/atomics/atomics.syn/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/atomics/atomics.syn/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.syn/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.arith/nothing_to_do.pass.cpp b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.arith/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.arith/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.arith/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.general/nothing_to_do.pass.cpp b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.general/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.general/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.general/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.pointer/nothing_to_do.pass.cpp b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.pointer/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.pointer/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.pointer/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.templ/nothing_to_do.pass.cpp b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.templ/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.templ/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.operations/atomics.types.operations.templ/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/associative/map/map.access/empty.verify.cpp b/libcxx/test/std/containers/associative/map/map.access/empty.verify.cpp
index 05bb699e76c14..1430591fdf6d1 100644
--- a/libcxx/test/std/containers/associative/map/map.access/empty.verify.cpp
+++ b/libcxx/test/std/containers/associative/map/map.access/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/associative/multimap/empty.verify.cpp b/libcxx/test/std/containers/associative/multimap/empty.verify.cpp
index 07c4becddabf6..dcd3b58e0283a 100644
--- a/libcxx/test/std/containers/associative/multimap/empty.verify.cpp
+++ b/libcxx/test/std/containers/associative/multimap/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/associative/multiset/empty.verify.cpp b/libcxx/test/std/containers/associative/multiset/empty.verify.cpp
index 7840af603a1e1..87c02e4581d10 100644
--- a/libcxx/test/std/containers/associative/multiset/empty.verify.cpp
+++ b/libcxx/test/std/containers/associative/multiset/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/associative/set/empty.verify.cpp b/libcxx/test/std/containers/associative/set/empty.verify.cpp
index 355eab6d79ed1..0e7b28da152b9 100644
--- a/libcxx/test/std/containers/associative/set/empty.verify.cpp
+++ b/libcxx/test/std/containers/associative/set/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/container.adaptors/priority.queue/priqueue.members/empty.verify.cpp b/libcxx/test/std/containers/container.adaptors/priority.queue/priqueue.members/empty.verify.cpp
index eb0651580a154..7976b96cd76af 100644
--- a/libcxx/test/std/containers/container.adaptors/priority.queue/priqueue.members/empty.verify.cpp
+++ b/libcxx/test/std/containers/container.adaptors/priority.queue/priqueue.members/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/container.adaptors/queue/queue.defn/empty.verify.cpp b/libcxx/test/std/containers/container.adaptors/queue/queue.defn/empty.verify.cpp
index 3f7c063f86824..9a8761a51992a 100644
--- a/libcxx/test/std/containers/container.adaptors/queue/queue.defn/empty.verify.cpp
+++ b/libcxx/test/std/containers/container.adaptors/queue/queue.defn/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/container.adaptors/stack/stack.defn/empty.verify.cpp b/libcxx/test/std/containers/container.adaptors/stack/stack.defn/empty.verify.cpp
index 5b3a17db8f667..8264092b5fce4 100644
--- a/libcxx/test/std/containers/container.adaptors/stack/stack.defn/empty.verify.cpp
+++ b/libcxx/test/std/containers/container.adaptors/stack/stack.defn/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/sequences/array/empty.verify.cpp b/libcxx/test/std/containers/sequences/array/empty.verify.cpp
index 68d4f0b390bff..6fa851f178c82 100644
--- a/libcxx/test/std/containers/sequences/array/empty.verify.cpp
+++ b/libcxx/test/std/containers/sequences/array/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/sequences/deque/deque.capacity/empty.verify.cpp b/libcxx/test/std/containers/sequences/deque/deque.capacity/empty.verify.cpp
index 71667de53a96a..01822e28f84d8 100644
--- a/libcxx/test/std/containers/sequences/deque/deque.capacity/empty.verify.cpp
+++ b/libcxx/test/std/containers/sequences/deque/deque.capacity/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/sequences/forwardlist/empty.verify.cpp b/libcxx/test/std/containers/sequences/forwardlist/empty.verify.cpp
index f30abbd96966a..4092f443f3874 100644
--- a/libcxx/test/std/containers/sequences/forwardlist/empty.verify.cpp
+++ b/libcxx/test/std/containers/sequences/forwardlist/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/sequences/list/list.capacity/empty.verify.cpp b/libcxx/test/std/containers/sequences/list/list.capacity/empty.verify.cpp
index 6ddfb9ff43792..4edf426c6eee3 100644
--- a/libcxx/test/std/containers/sequences/list/list.capacity/empty.verify.cpp
+++ b/libcxx/test/std/containers/sequences/list/list.capacity/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/sequences/vector.bool/empty.verify.cpp b/libcxx/test/std/containers/sequences/vector.bool/empty.verify.cpp
index 0471ea1a4202c..06c968e59c847 100644
--- a/libcxx/test/std/containers/sequences/vector.bool/empty.verify.cpp
+++ b/libcxx/test/std/containers/sequences/vector.bool/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/sequences/vector/vector.capacity/empty.verify.cpp b/libcxx/test/std/containers/sequences/vector/vector.capacity/empty.verify.cpp
index f7eb52ca0b65e..df3b4960343e7 100644
--- a/libcxx/test/std/containers/sequences/vector/vector.capacity/empty.verify.cpp
+++ b/libcxx/test/std/containers/sequences/vector/vector.capacity/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/unord/unord.map/empty.verify.cpp b/libcxx/test/std/containers/unord/unord.map/empty.verify.cpp
index e9b258249bc78..269250be9f650 100644
--- a/libcxx/test/std/containers/unord/unord.map/empty.verify.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/unord/unord.multimap/empty.verify.cpp b/libcxx/test/std/containers/unord/unord.multimap/empty.verify.cpp
index ab1cab4c41287..aead051866cb7 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/empty.verify.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/unord/unord.multiset/empty.verify.cpp b/libcxx/test/std/containers/unord/unord.multiset/empty.verify.cpp
index 9ed5262eefbaa..547dd81b77481 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/empty.verify.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/unord/unord.set/empty.verify.cpp b/libcxx/test/std/containers/unord/unord.set/empty.verify.cpp
index 0e5201d8bd5cc..4a739a37a6493 100644
--- a/libcxx/test/std/containers/unord/unord.set/empty.verify.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/array.fail.cpp b/libcxx/test/std/containers/views/span.cons/array.fail.cpp
index 2254ab819ec8b..8575799d51913 100644
--- a/libcxx/test/std/containers/views/span.cons/array.fail.cpp
+++ b/libcxx/test/std/containers/views/span.cons/array.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/array.pass.cpp b/libcxx/test/std/containers/views/span.cons/array.pass.cpp
index 05e9cd220cd64..6c0f7a73239ea 100644
--- a/libcxx/test/std/containers/views/span.cons/array.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/array.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/assign.pass.cpp b/libcxx/test/std/containers/views/span.cons/assign.pass.cpp
index a5fa749777ace..dc25f4ad31835 100644
--- a/libcxx/test/std/containers/views/span.cons/assign.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/assign.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/container.fail.cpp b/libcxx/test/std/containers/views/span.cons/container.fail.cpp
index 747fba89ab411..0739761a3e617 100644
--- a/libcxx/test/std/containers/views/span.cons/container.fail.cpp
+++ b/libcxx/test/std/containers/views/span.cons/container.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/container.pass.cpp b/libcxx/test/std/containers/views/span.cons/container.pass.cpp
index 954c0878a9972..9148a43c78eec 100644
--- a/libcxx/test/std/containers/views/span.cons/container.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/container.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/copy.pass.cpp b/libcxx/test/std/containers/views/span.cons/copy.pass.cpp
index e5a980dc87b8e..65e20ae0a85a8 100644
--- a/libcxx/test/std/containers/views/span.cons/copy.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/copy.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/deduct.pass.cpp b/libcxx/test/std/containers/views/span.cons/deduct.pass.cpp
index 245542818ee45..004bb6356a54a 100644
--- a/libcxx/test/std/containers/views/span.cons/deduct.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/deduct.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/default.fail.cpp b/libcxx/test/std/containers/views/span.cons/default.fail.cpp
index 49a607b84cf30..af6d8c24ef87d 100644
--- a/libcxx/test/std/containers/views/span.cons/default.fail.cpp
+++ b/libcxx/test/std/containers/views/span.cons/default.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/default.pass.cpp b/libcxx/test/std/containers/views/span.cons/default.pass.cpp
index 98a58c703a4e4..f9ef3cc0c6de0 100644
--- a/libcxx/test/std/containers/views/span.cons/default.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/default.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/ptr_len.fail.cpp b/libcxx/test/std/containers/views/span.cons/ptr_len.fail.cpp
index 2c0c6893581b7..0fe050bcceadc 100644
--- a/libcxx/test/std/containers/views/span.cons/ptr_len.fail.cpp
+++ b/libcxx/test/std/containers/views/span.cons/ptr_len.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/ptr_len.pass.cpp b/libcxx/test/std/containers/views/span.cons/ptr_len.pass.cpp
index 3dda7b2c01a47..f092d0bfa9f9c 100644
--- a/libcxx/test/std/containers/views/span.cons/ptr_len.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/ptr_len.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/ptr_ptr.fail.cpp b/libcxx/test/std/containers/views/span.cons/ptr_ptr.fail.cpp
index 27fad04afd174..e8a20869ca2c5 100644
--- a/libcxx/test/std/containers/views/span.cons/ptr_ptr.fail.cpp
+++ b/libcxx/test/std/containers/views/span.cons/ptr_ptr.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/ptr_ptr.pass.cpp b/libcxx/test/std/containers/views/span.cons/ptr_ptr.pass.cpp
index b45a5837c26de..d66a3885e76b8 100644
--- a/libcxx/test/std/containers/views/span.cons/ptr_ptr.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/ptr_ptr.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/span.fail.cpp b/libcxx/test/std/containers/views/span.cons/span.fail.cpp
index 73a44159f80cc..448c396c512f1 100644
--- a/libcxx/test/std/containers/views/span.cons/span.fail.cpp
+++ b/libcxx/test/std/containers/views/span.cons/span.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/span.pass.cpp b/libcxx/test/std/containers/views/span.cons/span.pass.cpp
index a1d5c21f34da5..0b7cd834dfd5d 100644
--- a/libcxx/test/std/containers/views/span.cons/span.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/span.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.cons/stdarray.pass.cpp b/libcxx/test/std/containers/views/span.cons/stdarray.pass.cpp
index 78ce049de696b..cad59b601b434 100644
--- a/libcxx/test/std/containers/views/span.cons/stdarray.pass.cpp
+++ b/libcxx/test/std/containers/views/span.cons/stdarray.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.elem/back.pass.cpp b/libcxx/test/std/containers/views/span.elem/back.pass.cpp
index d7463a7d8c911..5f0c4f0ee6e20 100644
--- a/libcxx/test/std/containers/views/span.elem/back.pass.cpp
+++ b/libcxx/test/std/containers/views/span.elem/back.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.elem/data.pass.cpp b/libcxx/test/std/containers/views/span.elem/data.pass.cpp
index d228fc7de5d3e..1daa3287e61c2 100644
--- a/libcxx/test/std/containers/views/span.elem/data.pass.cpp
+++ b/libcxx/test/std/containers/views/span.elem/data.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.elem/front.pass.cpp b/libcxx/test/std/containers/views/span.elem/front.pass.cpp
index 85c300aba1a9d..312596c52b016 100644
--- a/libcxx/test/std/containers/views/span.elem/front.pass.cpp
+++ b/libcxx/test/std/containers/views/span.elem/front.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.elem/op_idx.pass.cpp b/libcxx/test/std/containers/views/span.elem/op_idx.pass.cpp
index cb7ede14f9471..987c6c63b9d89 100644
--- a/libcxx/test/std/containers/views/span.elem/op_idx.pass.cpp
+++ b/libcxx/test/std/containers/views/span.elem/op_idx.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.objectrep/as_bytes.pass.cpp b/libcxx/test/std/containers/views/span.objectrep/as_bytes.pass.cpp
index ac9e18983704c..1cdfd0183b0ed 100644
--- a/libcxx/test/std/containers/views/span.objectrep/as_bytes.pass.cpp
+++ b/libcxx/test/std/containers/views/span.objectrep/as_bytes.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.fail.cpp b/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.fail.cpp
index 7d6fd4947a19e..75f93f58e97ca 100644
--- a/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.fail.cpp
+++ b/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.pass.cpp b/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.pass.cpp
index c62b96e47bbc2..9c30c01bc025e 100644
--- a/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.pass.cpp
+++ b/libcxx/test/std/containers/views/span.objectrep/as_writable_bytes.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.obs/empty.pass.cpp b/libcxx/test/std/containers/views/span.obs/empty.pass.cpp
index 73159be7e2d0d..20ad4e2ec4240 100644
--- a/libcxx/test/std/containers/views/span.obs/empty.pass.cpp
+++ b/libcxx/test/std/containers/views/span.obs/empty.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.obs/size.pass.cpp b/libcxx/test/std/containers/views/span.obs/size.pass.cpp
index 0eb684c223d56..884855979ac81 100644
--- a/libcxx/test/std/containers/views/span.obs/size.pass.cpp
+++ b/libcxx/test/std/containers/views/span.obs/size.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.obs/size_bytes.pass.cpp b/libcxx/test/std/containers/views/span.obs/size_bytes.pass.cpp
index 054bf7cdcb0da..24d0de7ac3977 100644
--- a/libcxx/test/std/containers/views/span.obs/size_bytes.pass.cpp
+++ b/libcxx/test/std/containers/views/span.obs/size_bytes.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.sub/first.fail.cpp b/libcxx/test/std/containers/views/span.sub/first.fail.cpp
index 9f48dc48c7078..d2762f1142514 100644
--- a/libcxx/test/std/containers/views/span.sub/first.fail.cpp
+++ b/libcxx/test/std/containers/views/span.sub/first.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.sub/first.pass.cpp b/libcxx/test/std/containers/views/span.sub/first.pass.cpp
index ab0875b991250..0f58961c533f2 100644
--- a/libcxx/test/std/containers/views/span.sub/first.pass.cpp
+++ b/libcxx/test/std/containers/views/span.sub/first.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.sub/last.fail.cpp b/libcxx/test/std/containers/views/span.sub/last.fail.cpp
index 0a68dd0c7cade..53dc50c12de7e 100644
--- a/libcxx/test/std/containers/views/span.sub/last.fail.cpp
+++ b/libcxx/test/std/containers/views/span.sub/last.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.sub/last.pass.cpp b/libcxx/test/std/containers/views/span.sub/last.pass.cpp
index ea3b3cd4405c7..6e997e61815a1 100644
--- a/libcxx/test/std/containers/views/span.sub/last.pass.cpp
+++ b/libcxx/test/std/containers/views/span.sub/last.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.sub/subspan.fail.cpp b/libcxx/test/std/containers/views/span.sub/subspan.fail.cpp
index 96c403e7bf636..cd95368368e38 100644
--- a/libcxx/test/std/containers/views/span.sub/subspan.fail.cpp
+++ b/libcxx/test/std/containers/views/span.sub/subspan.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/span.sub/subspan.pass.cpp b/libcxx/test/std/containers/views/span.sub/subspan.pass.cpp
index 347f6fd892154..233c5020a90b3 100644
--- a/libcxx/test/std/containers/views/span.sub/subspan.pass.cpp
+++ b/libcxx/test/std/containers/views/span.sub/subspan.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/containers/views/types.pass.cpp b/libcxx/test/std/containers/views/types.pass.cpp
index 9e0a347fbb5a6..e476748647c50 100644
--- a/libcxx/test/std/containers/views/types.pass.cpp
+++ b/libcxx/test/std/containers/views/types.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===------------------------------ span ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/depr/depr.c.headers/errno_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/errno_h.pass.cpp
index 30f8ac05107b3..faa2c82ab7584 100644
--- a/libcxx/test/std/depr/depr.c.headers/errno_h.pass.cpp
+++ b/libcxx/test/std/depr/depr.c.headers/errno_h.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/diagnostics/errno/cerrno.pass.cpp b/libcxx/test/std/diagnostics/errno/cerrno.pass.cpp
index 233d728493838..d6c333f05ff65 100644
--- a/libcxx/test/std/diagnostics/errno/cerrno.pass.cpp
+++ b/libcxx/test/std/diagnostics/errno/cerrno.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
index 9510619c6e35d..94b94d8d32fef 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.capacity/operator_bool.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
index b2c6696eb3a6e..e8757ea30577f 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/equal_comp.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
index f6a1002576615..ce1d06c81567b 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.compare/less_comp.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
index 90de69553abd6..ecb34ecf4fc4f 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.completion/done.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
index 9c360a79407b5..c0f5bb5d4104d 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/assign.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
index a96e77f93afe8..b525d79f44c87 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.con/construct.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
index 1ad24ea62c1f6..08dafd417a40d 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/address.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.fail.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.fail.cpp
index d8ad15b210e56..95e4940cc6561 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.fail.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
index 3cbf90519de14..75052af664073 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.export/from_address.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
index e30db3c13d932..06ada6a545766 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.hash/hash.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
index 1583b2207d695..af7a173ce03e8 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.noop/noop_coroutine.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
index b6dc79e287952..d493e1c9536e4 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.prom/promise.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
index 4d4ed20681728..3a27f2af2026b 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/destroy.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
index 56e68673ca360..77d8d634eb177 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/coroutine.handle.resumption/resume.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
index 264dccc9eaf63..1f484083dbbe6 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.handle/void_handle.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
index 366b87407616e..dd9549378e2c0 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.traits/promise_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
index 4fe0bf38c3735..6e7af82f31758 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_always.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
index aefe2b42220b8..8a31a31ad16f2 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/coroutine.trivial.awaitables/suspend_never.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/await_result.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/await_result.pass.cpp
index 43c71f34c8e62..2b4dac267d564 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/await_result.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/await_result.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
index f4eadfdeaef8e..611ee25a1dc46 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/bool_await_suspend.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/expected.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/expected.pass.cpp
index 5b307508abeb5..59618e28889f5 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/expected.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/expected.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
index 047e324dd768c..de1b054e552c2 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/fullexpr-dtor.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/generator.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/generator.pass.cpp
index cc1cabba885ad..2f2bf0175226e 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/generator.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/generator.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/go.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/go.pass.cpp
index 9a8155a81ad6a..3e323ad031a74 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/go.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/go.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
index e0ef88810000f..dd8c5ea410bbc 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/multishot_func.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
index d19c49d739ea0..4942372246811 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/end.to.end/oneshot_func.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/language.support/support.coroutines/includes.pass.cpp b/libcxx/test/std/experimental/language.support/support.coroutines/includes.pass.cpp
index 80c030dc124ea..ea39576ed7f82 100644
--- a/libcxx/test/std/experimental/language.support/support.coroutines/includes.pass.cpp
+++ b/libcxx/test/std/experimental/language.support/support.coroutines/includes.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_deque_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_deque_synop.pass.cpp
index 0b3f00b1b6f92..34ea9e1b303ce 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_deque_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_deque_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_forward_list_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_forward_list_synop.pass.cpp
index 266ebea768816..f20d176eccf3b 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_forward_list_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_forward_list_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_list_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_list_synop.pass.cpp
index dc97dd82b56b9..c4eae679d7e2d 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_list_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_list_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_map_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_map_synop.pass.cpp
index d1938b46bebb5..4998f3e64b6a2 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_map_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_map_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_regex_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_regex_synop.pass.cpp
index faa67a4be5992..d407378630b53 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_regex_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_regex_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_set_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_set_synop.pass.cpp
index 9bd5c3d5c77ca..6c3ba831d96d4 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_set_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_set_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_string_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_string_synop.pass.cpp
index fd86b73bfe68b..326ca78389a6d 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_string_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_string_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_map_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_map_synop.pass.cpp
index 3e221972dbb3e..2087aac4e76c9 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_map_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_map_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_set_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_set_synop.pass.cpp
index ec18b13027d84..da7ecd9c0d13d 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_set_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_unordered_set_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_vector_synop.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_vector_synop.pass.cpp
index 895d413ebb77f..f0b14b87cef62 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.aliases/header_vector_synop.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.aliases/header_vector_synop.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/experimental/memory/memory.resource.synop/nothing_to_do.pass.cpp b/libcxx/test/std/experimental/memory/memory.resource.synop/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/experimental/memory/memory.resource.synop/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/experimental/memory/memory.resource.synop/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/input.output/filesystems/class.path/path.member/path.decompose/empty.verify.cpp b/libcxx/test/std/input.output/filesystems/class.path/path.member/path.decompose/empty.verify.cpp
index 53fbaaa29e134..75e88e0b499d6 100644
--- a/libcxx/test/std/input.output/filesystems/class.path/path.member/path.decompose/empty.verify.cpp
+++ b/libcxx/test/std/input.output/filesystems/class.path/path.member/path.decompose/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/iterators/iterator.container/empty.array.verify.cpp b/libcxx/test/std/iterators/iterator.container/empty.array.verify.cpp
index 469614b11ad21..e67d864670f0e 100644
--- a/libcxx/test/std/iterators/iterator.container/empty.array.verify.cpp
+++ b/libcxx/test/std/iterators/iterator.container/empty.array.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/iterators/iterator.container/empty.container.verify.cpp b/libcxx/test/std/iterators/iterator.container/empty.container.verify.cpp
index fc766fce77343..44b102efa0d11 100644
--- a/libcxx/test/std/iterators/iterator.container/empty.container.verify.cpp
+++ b/libcxx/test/std/iterators/iterator.container/empty.container.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/iterators/iterator.container/empty.initializer_list.verify.cpp b/libcxx/test/std/iterators/iterator.container/empty.initializer_list.verify.cpp
index 1d610843de133..f97534da42c0c 100644
--- a/libcxx/test/std/iterators/iterator.container/empty.initializer_list.verify.cpp
+++ b/libcxx/test/std/iterators/iterator.container/empty.initializer_list.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/cmp/cmp.categories.pre/zero_type.verify.cpp b/libcxx/test/std/language.support/cmp/cmp.categories.pre/zero_type.verify.cpp
index 50abba9c5b6b5..872c8975ca03b 100644
--- a/libcxx/test/std/language.support/cmp/cmp.categories.pre/zero_type.verify.cpp
+++ b/libcxx/test/std/language.support/cmp/cmp.categories.pre/zero_type.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size.verify.cpp
index fb31908f7a246..efd84bb57967b 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align.verify.cpp
index 81d8a5274506f..1551a057bac1e 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align_nothrow.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align_nothrow.verify.cpp
index d5a21f96bdadc..ec819627aa5a7 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align_nothrow.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_align_nothrow.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_nothrow.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_nothrow.verify.cpp
index cc09d07c6dfea..066ca1a23a106 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_nothrow.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_size_nothrow.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_array_ptr.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_array_ptr.verify.cpp
index ef29b93a8aab6..b5ec8248b9fa6 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_array_ptr.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_array_ptr.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_ptr.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_ptr.verify.cpp
index 9f8e44e0c5cfa..5029864349530 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_ptr.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.placement/new_ptr.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size.verify.cpp
index 6ee7f646217f7..ed6607847f29f 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align.verify.cpp
index 97e6506d7a563..2a30e15640d96 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align_nothrow.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align_nothrow.verify.cpp
index fb63d3571abc3..047e81d1c9757 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align_nothrow.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_align_nothrow.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_nothrow.verify.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_nothrow.verify.cpp
index 3de08dc757cdc..4826cb41d5453 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_nothrow.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_size_nothrow.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.nodiscard.verify.cpp b/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.nodiscard.verify.cpp
index 4e221179d7e00..9d0c4a92fd052 100644
--- a/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.nodiscard.verify.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.nodiscard.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.types.fail.cpp b/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.types.fail.cpp
index 209b0eeb60988..fca6b37d7e234 100644
--- a/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.types.fail.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/ptr.launder/launder.types.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/numerics/complex.number/complex.literals/literals1.compile.fail.cpp b/libcxx/test/std/numerics/complex.number/complex.literals/literals1.compile.fail.cpp
index 119e3af16b2fb..e67565faf5889 100644
--- a/libcxx/test/std/numerics/complex.number/complex.literals/literals1.compile.fail.cpp
+++ b/libcxx/test/std/numerics/complex.number/complex.literals/literals1.compile.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.badexp/regex_error.pass.cpp b/libcxx/test/std/re/re.badexp/regex_error.pass.cpp
index a3f4476b05d2d..cd63570b248c9 100644
--- a/libcxx/test/std/re/re.badexp/regex_error.pass.cpp
+++ b/libcxx/test/std/re/re.badexp/regex_error.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.const/re.err/error_type.pass.cpp b/libcxx/test/std/re/re.const/re.err/error_type.pass.cpp
index dbecf4798b49c..75a69517eb5ff 100644
--- a/libcxx/test/std/re/re.const/re.err/error_type.pass.cpp
+++ b/libcxx/test/std/re/re.const/re.err/error_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.const/re.matchflag/match_flag_type.pass.cpp b/libcxx/test/std/re/re.const/re.matchflag/match_flag_type.pass.cpp
index 812601463c142..242195c25d54a 100644
--- a/libcxx/test/std/re/re.const/re.matchflag/match_flag_type.pass.cpp
+++ b/libcxx/test/std/re/re.const/re.matchflag/match_flag_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.const/re.matchflag/match_multiline.pass.cpp b/libcxx/test/std/re/re.const/re.matchflag/match_multiline.pass.cpp
index fbc3d9caea512..91cffaa99df9c 100644
--- a/libcxx/test/std/re/re.const/re.matchflag/match_multiline.pass.cpp
+++ b/libcxx/test/std/re/re.const/re.matchflag/match_multiline.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.const/re.matchflag/match_not_bol.pass.cpp b/libcxx/test/std/re/re.const/re.matchflag/match_not_bol.pass.cpp
index 82395e2f2d4d5..6522d429ebccc 100644
--- a/libcxx/test/std/re/re.const/re.matchflag/match_not_bol.pass.cpp
+++ b/libcxx/test/std/re/re.const/re.matchflag/match_not_bol.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.const/re.matchflag/match_not_eol.pass.cpp b/libcxx/test/std/re/re.const/re.matchflag/match_not_eol.pass.cpp
index 8b13c68bcc3e5..edeea517d2537 100644
--- a/libcxx/test/std/re/re.const/re.matchflag/match_not_eol.pass.cpp
+++ b/libcxx/test/std/re/re.const/re.matchflag/match_not_eol.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.const/re.synopt/syntax_option_type.pass.cpp b/libcxx/test/std/re/re.const/re.synopt/syntax_option_type.pass.cpp
index e3909c7b2d4e8..791d5ba4c7ace 100644
--- a/libcxx/test/std/re/re.const/re.synopt/syntax_option_type.pass.cpp
+++ b/libcxx/test/std/re/re.const/re.synopt/syntax_option_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.collating.element/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.collating.element/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.collating.element/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.collating.element/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.finite.state.machine/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.finite.state.machine/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.finite.state.machine/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.finite.state.machine/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.format.specifier/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.format.specifier/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.format.specifier/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.format.specifier/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.matched/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.matched/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.matched/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.matched/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.primary.equivalence.class/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.primary.equivalence.class/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.primary.equivalence.class/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.primary.equivalence.class/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.regular.expression/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.regular.expression/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.regular.expression/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.regular.expression/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.def/defns.regex.subexpression/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.def/defns.regex.subexpression/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.def/defns.regex.subexpression/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.def/defns.regex.subexpression/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.general/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.general/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.general/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.general/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.req/nothing_to_do.pass.cpp b/libcxx/test/std/re/re.req/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/re/re.req/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/re/re.req/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.results/re.results.size/empty.verify.cpp b/libcxx/test/std/re/re.results/re.results.size/empty.verify.cpp
index b6534e1798acc..738ed88a57558 100644
--- a/libcxx/test/std/re/re.results/re.results.size/empty.verify.cpp
+++ b/libcxx/test/std/re/re.results/re.results.size/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/default.pass.cpp b/libcxx/test/std/re/re.traits/default.pass.cpp
index 459f044e037a3..432de84455fa4 100644
--- a/libcxx/test/std/re/re.traits/default.pass.cpp
+++ b/libcxx/test/std/re/re.traits/default.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/length.pass.cpp b/libcxx/test/std/re/re.traits/length.pass.cpp
index dce6284bc195e..b0be1649388f7 100644
--- a/libcxx/test/std/re/re.traits/length.pass.cpp
+++ b/libcxx/test/std/re/re.traits/length.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/transform.pass.cpp b/libcxx/test/std/re/re.traits/transform.pass.cpp
index 0125d419eaec2..cbc5eaa32c579 100644
--- a/libcxx/test/std/re/re.traits/transform.pass.cpp
+++ b/libcxx/test/std/re/re.traits/transform.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/transform_primary.pass.cpp b/libcxx/test/std/re/re.traits/transform_primary.pass.cpp
index e24125e0691eb..3b1be1dda8980 100644
--- a/libcxx/test/std/re/re.traits/transform_primary.pass.cpp
+++ b/libcxx/test/std/re/re.traits/transform_primary.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/translate.pass.cpp b/libcxx/test/std/re/re.traits/translate.pass.cpp
index e56af4df37cdc..e9e32e9dd20d1 100644
--- a/libcxx/test/std/re/re.traits/translate.pass.cpp
+++ b/libcxx/test/std/re/re.traits/translate.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/translate_nocase.pass.cpp b/libcxx/test/std/re/re.traits/translate_nocase.pass.cpp
index 6e9f01d162698..47f521d905da0 100644
--- a/libcxx/test/std/re/re.traits/translate_nocase.pass.cpp
+++ b/libcxx/test/std/re/re.traits/translate_nocase.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/re/re.traits/types.pass.cpp b/libcxx/test/std/re/re.traits/types.pass.cpp
index c3a8770f01d18..5816cb2efdeed 100644
--- a/libcxx/test/std/re/re.traits/types.pass.cpp
+++ b/libcxx/test/std/re/re.traits/types.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/basic.string.literals/literal.pass.cpp b/libcxx/test/std/strings/basic.string.literals/literal.pass.cpp
index bc21ff1fd2afc..d8274bc559d73 100644
--- a/libcxx/test/std/strings/basic.string.literals/literal.pass.cpp
+++ b/libcxx/test/std/strings/basic.string.literals/literal.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/basic.string.literals/literal.verify.cpp b/libcxx/test/std/strings/basic.string.literals/literal.verify.cpp
index 64dd7d09c049b..9bbc55036675b 100644
--- a/libcxx/test/std/strings/basic.string.literals/literal.verify.cpp
+++ b/libcxx/test/std/strings/basic.string.literals/literal.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/basic.string/string.capacity/empty.verify.cpp b/libcxx/test/std/strings/basic.string/string.capacity/empty.verify.cpp
index 6140dfa7c0528..78f5dc10df395 100644
--- a/libcxx/test/std/strings/basic.string/string.capacity/empty.verify.cpp
+++ b/libcxx/test/std/strings/basic.string/string.capacity/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/string.view/string.view.capacity/empty.verify.cpp b/libcxx/test/std/strings/string.view/string.view.capacity/empty.verify.cpp
index a8f02302136de..9e6af24fdd5dd 100644
--- a/libcxx/test/std/strings/string.view/string.view.capacity/empty.verify.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.capacity/empty.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/string.view/string_view.literals/literal.pass.cpp b/libcxx/test/std/strings/string.view/string_view.literals/literal.pass.cpp
index 5e0beb4812866..4b209f37c3f84 100644
--- a/libcxx/test/std/strings/string.view/string_view.literals/literal.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string_view.literals/literal.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/string.view/string_view.literals/literal.verify.cpp b/libcxx/test/std/strings/string.view/string_view.literals/literal.verify.cpp
index b286ed5b5bef2..96e54dabaeba4 100644
--- a/libcxx/test/std/strings/string.view/string_view.literals/literal.verify.cpp
+++ b/libcxx/test/std/strings/string.view/string_view.literals/literal.verify.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/strings/strings.general/nothing_to_do.pass.cpp b/libcxx/test/std/strings/strings.general/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/strings/strings.general/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/strings/strings.general/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/thread/futures/futures.state/nothing_to_do.pass.cpp b/libcxx/test/std/thread/futures/futures.state/nothing_to_do.pass.cpp
index 779762e7e995d..1f764da05d6b5 100644
--- a/libcxx/test/std/thread/futures/futures.state/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/thread/futures/futures.state/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/thread/thread.threads/thread.thread.this/sleep_for_tested_elsewhere.pass.cpp b/libcxx/test/std/thread/thread.threads/thread.thread.this/sleep_for_tested_elsewhere.pass.cpp
index 7c8552ea86539..2be9cb4187fa2 100644
--- a/libcxx/test/std/thread/thread.threads/thread.thread.this/sleep_for_tested_elsewhere.pass.cpp
+++ b/libcxx/test/std/thread/thread.threads/thread.thread.this/sleep_for_tested_elsewhere.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.compile.fail.cpp b/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.compile.fail.cpp
index be3593e63c39b..c782a996a0e13 100644
--- a/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.compile.fail.cpp
+++ b/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.compile.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp b/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp
index 4414b8f24cba7..8ba8c48047bd3 100644
--- a/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp
+++ b/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals2.compile.fail.cpp b/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals2.compile.fail.cpp
index 169a41f127649..8c2bada03ee15 100644
--- a/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals2.compile.fail.cpp
+++ b/libcxx/test/std/utilities/time/time.duration/time.duration.literals/literals2.compile.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp
index 88321edeb9fab..463816929353b 100644
--- a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp
+++ b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR20855_tuple_ref_binding_diagnostics.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR31384.pass.cpp b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR31384.pass.cpp
index 20f64daab0bf8..c9e7bb6a57e27 100644
--- a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR31384.pass.cpp
+++ b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/PR31384.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/recursion_depth.pass.cpp b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/recursion_depth.pass.cpp
index 8ade19bf460c0..339361acdf5b7 100644
--- a/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/recursion_depth.pass.cpp
+++ b/libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/recursion_depth.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.bad_variant_access/bad_variant_access.pass.cpp b/libcxx/test/std/utilities/variant/variant.bad_variant_access/bad_variant_access.pass.cpp
index cb020b04a4216..0db55cf4eb542 100644
--- a/libcxx/test/std/utilities/variant/variant.bad_variant_access/bad_variant_access.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.bad_variant_access/bad_variant_access.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.general/nothing_to_do.pass.cpp b/libcxx/test/std/utilities/variant/variant.general/nothing_to_do.pass.cpp
index 8002e55766c9c..796f3c353ba17 100644
--- a/libcxx/test/std/utilities/variant/variant.general/nothing_to_do.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.general/nothing_to_do.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.get/get_if_index.pass.cpp b/libcxx/test/std/utilities/variant/variant.get/get_if_index.pass.cpp
index dd1ef6b228612..3333d2a993ec9 100644
--- a/libcxx/test/std/utilities/variant/variant.get/get_if_index.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.get/get_if_index.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.get/get_if_type.pass.cpp b/libcxx/test/std/utilities/variant/variant.get/get_if_type.pass.cpp
index 1b5841f21a6e5..b81e000f5bf6c 100644
--- a/libcxx/test/std/utilities/variant/variant.get/get_if_type.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.get/get_if_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.get/get_index.pass.cpp b/libcxx/test/std/utilities/variant/variant.get/get_index.pass.cpp
index 77d4d6cba79da..b18d94fb0c0f3 100644
--- a/libcxx/test/std/utilities/variant/variant.get/get_index.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.get/get_index.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.get/get_type.pass.cpp b/libcxx/test/std/utilities/variant/variant.get/get_type.pass.cpp
index 5eed39a3cfc34..dc938d16a85cd 100644
--- a/libcxx/test/std/utilities/variant/variant.get/get_type.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.get/get_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.get/holds_alternative.pass.cpp b/libcxx/test/std/utilities/variant/variant.get/holds_alternative.pass.cpp
index 7472067aa4540..9fd38222f8d0c 100644
--- a/libcxx/test/std/utilities/variant/variant.get/holds_alternative.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.get/holds_alternative.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.hash/hash.pass.cpp b/libcxx/test/std/utilities/variant/variant.hash/hash.pass.cpp
index 7e4740b05d476..770bbecd73cba 100644
--- a/libcxx/test/std/utilities/variant/variant.hash/hash.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.hash/hash.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.fail.cpp b/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.fail.cpp
index 992b2378f8206..934d047338ba3 100644
--- a/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.pass.cpp b/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.pass.cpp
index a1a559bea92a0..f5e1e3d2c9ef5 100644
--- a/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.helpers/variant_alternative.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.helpers/variant_size.pass.cpp b/libcxx/test/std/utilities/variant/variant.helpers/variant_size.pass.cpp
index 02a759e2f0620..8c5b70d6f88dc 100644
--- a/libcxx/test/std/utilities/variant/variant.helpers/variant_size.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.helpers/variant_size.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.monostate.relops/relops.pass.cpp b/libcxx/test/std/utilities/variant/variant.monostate.relops/relops.pass.cpp
index 228f3ffd5bf1a..6e4e3116fa0e6 100644
--- a/libcxx/test/std/utilities/variant/variant.monostate.relops/relops.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.monostate.relops/relops.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.monostate/monostate.pass.cpp b/libcxx/test/std/utilities/variant/variant.monostate/monostate.pass.cpp
index fae3567ffe59d..9f62afda4be16 100644
--- a/libcxx/test/std/utilities/variant/variant.monostate/monostate.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.monostate/monostate.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.relops/relops.pass.cpp b/libcxx/test/std/utilities/variant/variant.relops/relops.pass.cpp
index d5dd7cffac358..c1a5b8e474a74 100644
--- a/libcxx/test/std/utilities/variant/variant.relops/relops.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.relops/relops.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.relops/relops_bool_conv.fail.cpp b/libcxx/test/std/utilities/variant/variant.relops/relops_bool_conv.fail.cpp
index eab6cc1145401..addf745110d68 100644
--- a/libcxx/test/std/utilities/variant/variant.relops/relops_bool_conv.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.relops/relops_bool_conv.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp b/libcxx/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp
index 0a3178d247667..e9afc215d634c 100644
--- a/libcxx/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.synopsis/variant_npos.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/T.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/T.pass.cpp
index 816578c0af670..295fabf66921d 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/T.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/T.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/conv.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/conv.pass.cpp
index b621b578fea6f..5c1bf2bbc00bc 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/conv.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/conv.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.fail.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.fail.cpp
index 6480723867666..fe4961b4c157a 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
index 2e6f51ee2faf4..3d0d14af19171 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/copy.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
index bdda20d7f4b42..a3c939765dd9b 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/T.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/T.pass.cpp
index 78ac9e14407ed..015c64c7cc047 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/T.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/T.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/conv.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/conv.pass.cpp
index c191ade0730a7..152f694ce30f4 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/conv.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/conv.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
index 810d12139063c..2b670bc02eeed 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/copy.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/default.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/default.pass.cpp
index a61e0377bce3e..17b7242a4d27e 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/default.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/default.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_args.pass.cpp
index f39e21ceb1339..4e96e5989db17 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_init_list_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_init_list_args.pass.cpp
index 248730f568068..25eed24d59967 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_init_list_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_index_init_list_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_args.pass.cpp
index 05a0121fd4985..2635b5cc5e0cd 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_init_list_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_init_list_args.pass.cpp
index a77aa40fb3b95..35715057a4e34 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_init_list_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/in_place_type_init_list_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/move.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/move.pass.cpp
index cb6a44b143598..ca93d45aa9406 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/move.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.ctor/move.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.dtor/dtor.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.dtor/dtor.pass.cpp
index 9ba593c41fcf4..2e026038c97a3 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.dtor/dtor.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.dtor/dtor.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_args.pass.cpp
index cbe3e53f46363..37a18496be983 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_init_list_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_init_list_args.pass.cpp
index e838c1359bb17..308067897f52f 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_init_list_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_index_init_list_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_args.pass.cpp
index 9dbf41f986e2e..eae070e19fdb6 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_init_list_args.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_init_list_args.pass.cpp
index 721ebfe8e488e..af30e7351b057 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_init_list_args.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.mod/emplace_type_init_list_args.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
index 51656d7df0c75..db64f985d0226 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.status/index.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
index 9843f572f5c21..161c5fe0a0d8e 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.status/valueless_by_exception.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.swap/swap.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.swap/swap.pass.cpp
index 9fff8fee64b06..b61f508b120d9 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.swap/swap.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.swap/swap.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant_array.fail.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant_array.fail.cpp
index e96e675e34f34..0c531d0e0f847 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant_array.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant_array.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant_empty.fail.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant_empty.fail.cpp
index b05f47c790ce4..e57a6c8f38ae5 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant_empty.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant_empty.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant_reference.fail.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant_reference.fail.cpp
index 06629e9366909..193db411ec702 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant_reference.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant_reference.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant_void.fail.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant_void.fail.cpp
index 46a17142080e8..ae7982069cd31 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant_void.fail.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant_void.fail.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.visit/robust_against_adl.pass.cpp b/libcxx/test/std/utilities/variant/variant.visit/robust_against_adl.pass.cpp
index 5886162dbab8f..4a651f3a12bc9 100644
--- a/libcxx/test/std/utilities/variant/variant.visit/robust_against_adl.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.visit/robust_against_adl.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.visit/visit.pass.cpp b/libcxx/test/std/utilities/variant/variant.visit/visit.pass.cpp
index 9bb4311c6629f..24cc9c5b80bda 100644
--- a/libcxx/test/std/utilities/variant/variant.visit/visit.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.visit/visit.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
diff --git a/libcxx/test/std/utilities/variant/variant.visit/visit_return_type.pass.cpp b/libcxx/test/std/utilities/variant/variant.visit/visit_return_type.pass.cpp
index 5b9d59567eaa0..ab8f754d2559d 100644
--- a/libcxx/test/std/utilities/variant/variant.visit/visit_return_type.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.visit/visit_return_type.pass.cpp
@@ -1,4 +1,3 @@
-// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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