[all-commits] [llvm/llvm-project] 2c1c47: [libc++] Always use -fsyntax-only in .fail.cpp tests

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2c1c4777a5a6eb48a0ca210e50eaebf1e3c931f3
      https://github.com/llvm/llvm-project/commit/2c1c4777a5a6eb48a0ca210e50eaebf1e3c931f3
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-04-06 (Mon, 06 Apr 2020)

  Changed paths:
    M libcxx/test/std/algorithms/alg.sorting/alg.min.max/requires_forward_iterator.fail.cpp
    M libcxx/test/std/containers/associative/map/map.cons/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/associative/multimap/multimap.cons/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/associative/multiset/multiset.cons/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/associative/set/set.cons/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/sequences/array/array.fill/fill.fail.cpp
    M libcxx/test/std/containers/sequences/array/array.swap/swap.fail.cpp
    M libcxx/test/std/containers/sequences/array/array.tuple/get.fail.cpp
    M libcxx/test/std/containers/sequences/array/compare.fail.cpp
    M libcxx/test/std/containers/sequences/vector/vector.modifiers/resize_not_move_insertable.fail.cpp
    M libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/hash_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/hash_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/hash_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/compare_copy_constructible.fail.cpp
    M libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/hash_copy_constructible.fail.cpp
    M libcxx/test/std/iterators/predef.iterators/move.iterators/move.iter.ops/move.iter.op.const/convert.fail.cpp
    M libcxx/test/std/iterators/predef.iterators/move.iterators/move.iter.ops/move.iter.op.const/iter.fail.cpp
    M libcxx/test/std/iterators/predef.iterators/move.iterators/move.iter.ops/move.iter.op=/move_iterator.fail.cpp
    M libcxx/test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.cons/iter.fail.cpp
    M libcxx/test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.cons/reverse_iterator.fail.cpp
    M libcxx/test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.op=/reverse_iterator.fail.cpp
    M libcxx/test/std/strings/basic.string.hash/char_type_hash.fail.cpp
    M libcxx/test/std/strings/string.view/string.view.hash/char_type.hash.fail.cpp
    M libcxx/test/std/utilities/function.objects/func.memfn/member_data.fail.cpp
    M libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/make_shared.private.fail.cpp
    M libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/make_shared.protected.fail.cpp
    M libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.dltr/unique.ptr.dltr.dflt/incomplete.fail.cpp
    M libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.dltr/unique.ptr.dltr.dflt/void.fail.cpp
    M libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.dltr/unique.ptr.dltr.dflt1/incomplete.fail.cpp
    M libcxx/utils/libcxx/test/format.py

  Log Message:
  -----------
  [libc++] Always use -fsyntax-only in .fail.cpp tests

We had a workaround because GCC 5 does not evaluate static assertions
that are dependent on template parameters. This commit removes the
workaround and marks the corresponding tests as unsupported with GCC 5.
This has the benefit of bringing the new and the old test formats closer
without having to carry a workaround for an old compiler in the new
test format.