[libcxx-commits] [libcxx] 4fc5023 - [libc++][test] Skip string_view tests for other vendors on older modes
Joe Loser via libcxx-commits
libcxx-commits at lists.llvm.org
Fri Jun 3 12:52:37 PDT 2022
Author: Joe Loser
Date: 2022-06-03T13:51:49-06:00
New Revision: 4fc502368ad002e5b8deff87288eb0627f3e6bec
URL: https://github.com/llvm/llvm-project/commit/4fc502368ad002e5b8deff87288eb0627f3e6bec
DIFF: https://github.com/llvm/llvm-project/commit/4fc502368ad002e5b8deff87288eb0627f3e6bec.diff
LOG: [libc++][test] Skip string_view tests for other vendors on older modes
`string_view` is supported all the way back to C++03 as an extension in
`libc++`, and so many of the tests run in all standards modes for all vendors.
This is unlikely desired by other standard library vendors using our test suite.
So, disable the tests for vendors other than `libc++` in these older standards
modes.
Differential Revision: https://reviews.llvm.org/D126850
Added:
Modified:
libcxx/test/std/strings/string.view/char.bad.fail.cpp
libcxx/test/std/strings/string.view/string.view.access/back.pass.cpp
libcxx/test/std/strings/string.view/string.view.access/data.pass.cpp
libcxx/test/std/strings/string.view/string.view.access/front.pass.cpp
libcxx/test/std/strings/string.view/string.view.access/index.pass.cpp
libcxx/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp
libcxx/test/std/strings/string.view/string.view.comparison/equal.pass.cpp
libcxx/test/std/strings/string.view/string.view.comparison/greater.pass.cpp
libcxx/test/std/strings/string.view/string.view.comparison/greater_equal.pass.cpp
libcxx/test/std/strings/string.view/string.view.comparison/less.pass.cpp
libcxx/test/std/strings/string.view/string.view.comparison/less_equal.pass.cpp
libcxx/test/std/strings/string.view/string.view.comparison/not_equal.pass.cpp
libcxx/test/std/strings/string.view/string.view.cons/assign.pass.cpp
libcxx/test/std/strings/string.view/string.view.cons/default.pass.cpp
libcxx/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp
libcxx/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp
libcxx/test/std/strings/string.view/string.view.cons/from_string.pass.cpp
libcxx/test/std/strings/string.view/string.view.cons/from_string1.compile.fail.cpp
libcxx/test/std/strings/string.view/string.view.cons/from_string2.compile.fail.cpp
libcxx/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.hash/char_type.hash.fail.cpp
libcxx/test/std/strings/string.view/string.view.hash/enabled_hashes.pass.cpp
libcxx/test/std/strings/string.view/string.view.hash/string_view.pass.cpp
libcxx/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp
libcxx/test/std/strings/string.view/string.view.io/stream_insert_decl_present.compile.pass.cpp
libcxx/test/std/strings/string.view/string.view.iterators/begin.pass.cpp
libcxx/test/std/strings/string.view/string.view.iterators/end.pass.cpp
libcxx/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp
libcxx/test/std/strings/string.view/string.view.iterators/rend.pass.cpp
libcxx/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp
libcxx/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp
libcxx/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp
libcxx/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp
libcxx/test/std/strings/string.view/string.view.ops/substr.pass.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/string.view/traits_mismatch.compile.fail.cpp
libcxx/test/std/strings/string.view/trivially_copyable.compile.pass.cpp
libcxx/test/std/strings/string.view/types.pass.cpp
Removed:
################################################################################
diff --git a/libcxx/test/std/strings/string.view/char.bad.fail.cpp b/libcxx/test/std/strings/string.view/char.bad.fail.cpp
index 522466613caad..4953e135bc721 100644
--- a/libcxx/test/std/strings/string.view/char.bad.fail.cpp
+++ b/libcxx/test/std/strings/string.view/char.bad.fail.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// ... manipulating sequences of any non-array trivial standard-layout types.
diff --git a/libcxx/test/std/strings/string.view/string.view.access/back.pass.cpp b/libcxx/test/std/strings/string.view/string.view.access/back.pass.cpp
index 535318c425342..d5a21bb394252 100644
--- a/libcxx/test/std/strings/string.view/string.view.access/back.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.access/back.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const _CharT& front();
diff --git a/libcxx/test/std/strings/string.view/string.view.access/data.pass.cpp b/libcxx/test/std/strings/string.view/string.view.access/data.pass.cpp
index 4ba1450a87482..715c8b732cecf 100644
--- a/libcxx/test/std/strings/string.view/string.view.access/data.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.access/data.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const _CharT* data() const noexcept;
diff --git a/libcxx/test/std/strings/string.view/string.view.access/front.pass.cpp b/libcxx/test/std/strings/string.view/string.view.access/front.pass.cpp
index c9b92ca6cb707..900a69821b57f 100644
--- a/libcxx/test/std/strings/string.view/string.view.access/front.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.access/front.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const _CharT& back();
diff --git a/libcxx/test/std/strings/string.view/string.view.access/index.pass.cpp b/libcxx/test/std/strings/string.view/string.view.access/index.pass.cpp
index 93976df582cd2..493787aaa84d1 100644
--- a/libcxx/test/std/strings/string.view/string.view.access/index.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.access/index.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const _CharT& operator[](size_type _pos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp b/libcxx/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp
index 0fdbe0e03ed2b..ae6390c69e072 100644
--- a/libcxx/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.capacity/capacity.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// [string.view.capacity], capacity
diff --git a/libcxx/test/std/strings/string.view/string.view.comparison/equal.pass.cpp b/libcxx/test/std/strings/string.view/string.view.comparison/equal.pass.cpp
index 916e5ed18c77a..dbe242cca4210 100644
--- a/libcxx/test/std/strings/string.view/string.view.comparison/equal.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.comparison/equal.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits>
diff --git a/libcxx/test/std/strings/string.view/string.view.comparison/greater.pass.cpp b/libcxx/test/std/strings/string.view/string.view.comparison/greater.pass.cpp
index 4f56bc991ae9a..a3739f648b331 100644
--- a/libcxx/test/std/strings/string.view/string.view.comparison/greater.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.comparison/greater.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits>
diff --git a/libcxx/test/std/strings/string.view/string.view.comparison/greater_equal.pass.cpp b/libcxx/test/std/strings/string.view/string.view.comparison/greater_equal.pass.cpp
index 147dc3a504200..55d2917726278 100644
--- a/libcxx/test/std/strings/string.view/string.view.comparison/greater_equal.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.comparison/greater_equal.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits>
diff --git a/libcxx/test/std/strings/string.view/string.view.comparison/less.pass.cpp b/libcxx/test/std/strings/string.view/string.view.comparison/less.pass.cpp
index fe56920d203e3..874bf70602435 100644
--- a/libcxx/test/std/strings/string.view/string.view.comparison/less.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.comparison/less.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits>
diff --git a/libcxx/test/std/strings/string.view/string.view.comparison/less_equal.pass.cpp b/libcxx/test/std/strings/string.view/string.view.comparison/less_equal.pass.cpp
index e03f4b4a28a00..4e3910c0c25c3 100644
--- a/libcxx/test/std/strings/string.view/string.view.comparison/less_equal.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.comparison/less_equal.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits>
diff --git a/libcxx/test/std/strings/string.view/string.view.comparison/not_equal.pass.cpp b/libcxx/test/std/strings/string.view/string.view.comparison/not_equal.pass.cpp
index 35b1a62d88005..867834e493199 100644
--- a/libcxx/test/std/strings/string.view/string.view.comparison/not_equal.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.comparison/not_equal.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits>
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/assign.pass.cpp b/libcxx/test/std/strings/string.view/string.view.cons/assign.pass.cpp
index dca49af8a40f6..7ab7b329d1985 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/assign.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/assign.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr basic_string_view& operator=(const basic_string_view &) noexcept = default;
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/default.pass.cpp b/libcxx/test/std/strings/string.view/string.view.cons/default.pass.cpp
index 3134210fc7ede..a0683bf72b468 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/default.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/default.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr basic_string_view () noexcept;
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp b/libcxx/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp
index 043484e9ffed2..b58a838ce6f01 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/from_literal.pass.cpp
@@ -6,12 +6,13 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr basic_string_view(const _CharT* _s)
// : __data (_s), __size(_Traits::length(_s)) {}
-
#include <string_view>
#include <string>
#include <cassert>
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp b/libcxx/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp
index 9a0c4ddf5957a..540fa74ceca01 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/from_ptr_len.pass.cpp
@@ -6,12 +6,13 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr basic_string_view(const _CharT* _s, size_type _len)
// : __data (_s), __size(_len) {}
-
#include <string_view>
#include <string>
#include <cassert>
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/from_string.pass.cpp b/libcxx/test/std/strings/string.view/string.view.cons/from_string.pass.cpp
index 15f28ab4383f8..ed5801f113809 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/from_string.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/from_string.pass.cpp
@@ -6,12 +6,13 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class Allocator>
// basic_string_view(const basic_string<_CharT, _Traits, Allocator>& _str) noexcept
-
#include <string_view>
#include <string>
#include <cassert>
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/from_string1.compile.fail.cpp b/libcxx/test/std/strings/string.view/string.view.cons/from_string1.compile.fail.cpp
index dc3c809679f86..e4cf136f54ab9 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/from_string1.compile.fail.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/from_string1.compile.fail.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class Allocator>
diff --git a/libcxx/test/std/strings/string.view/string.view.cons/from_string2.compile.fail.cpp b/libcxx/test/std/strings/string.view/string.view.cons/from_string2.compile.fail.cpp
index 192acf94d36f5..30540eebe0fa4 100644
--- a/libcxx/test/std/strings/string.view/string.view.cons/from_string2.compile.fail.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.cons/from_string2.compile.fail.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class Allocator>
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp
index 78c70c33457ce..15f61ab4c3186 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_char_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find(charT c, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp
index 351eb1d2f44e0..10a92713f1681 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_char_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_first_not_of(charT c, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp
index 8ca9d91434c39..90da2a471e901 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_first_not_of(const charT* s, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp
index d6f3a3fadef3b..69cefa7a52045 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_pointer_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_first_not_of(const charT* s, size_type pos, size_type n) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp
index 163ab739dd105..3067f17ea127b 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_not_of_string_view_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// size_type find_first_not_of(const basic_string& str, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp
index e812d662e0f24..ff6af094760d7 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_char_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_first_of(charT c, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp
index 4703623cc8ca0..01fef4d3585f0 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_first_of(const charT* s, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp
index 9d059f49349d3..af68f94bddaf9 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_pointer_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_first_of(const charT* s, size_type pos, size_type n) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp
index d1887aa204a34..62bfe9fd5f6da 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_first_of_string_view_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// size_type find_first_of(const basic_string_view& str, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp
index 798c899e80f28..1a3b937937515 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_char_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// size_type find_last_not_of(charT c, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp
index 51f884733c5fa..ba59de8368c46 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_last_not_of(const charT* s, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp
index da391377c06c8..3719811436332 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_pointer_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_last_not_of(const charT* s, size_type pos, size_type n) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp
index 2c57a46290b76..5a2a319da53d0 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_not_of_string_view_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// size_type find_last_not_of(const basic_string& str, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp
index 5cdae5c48c4ef..6710620aa1dc9 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_char_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_last_of(charT c, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp
index e6e78ba65425a..a9f381ce8bb57 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_last_of(const charT* s, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp
index 7f6001ea01b59..85849c1119569 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_pointer_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find_last_of(const charT* s, size_type pos, size_type n) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp
index aa8665fdb4e2e..5c0ee6419b6c4 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_last_of_string_view_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// size_type find_last_of(const basic_string& str, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp
index aa936ecd32597..ecd0b15f8c31c 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find(const charT* s, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp
index d167b7d43fb03..2e68e9ec7ca90 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_pointer_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find(const charT* s, size_type pos, size_type n) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp
index 86790dcc14385..d189578a5c613 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/find_string_view_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type find(const basic_string_view& str, size_type pos = 0) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp
index 38236b812218f..96a0be54ebbdb 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/rfind_char_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type rfind(charT c, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp
index ebc8f6129241b..6dfde175148cc 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type rfind(const charT* s, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp
index de54121c0ca9f..509293b956e20 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/rfind_pointer_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type rfind(const charT* s, size_type pos, size_type n) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp
index bce0225ea4e8c..ad92d76e1a2ce 100644
--- a/libcxx/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.find/rfind_string_view_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr size_type rfind(const basic_string& str, size_type pos = npos) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.hash/char_type.hash.fail.cpp b/libcxx/test/std/strings/string.view/string.view.hash/char_type.hash.fail.cpp
index 137644d69b22f..a1d6c10b64c84 100644
--- a/libcxx/test/std/strings/string.view/string.view.hash/char_type.hash.fail.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.hash/char_type.hash.fail.cpp
@@ -7,6 +7,7 @@
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03
+// UNSUPPORTED: !stdlib=libc++ && (c++11 || c++14)
// <string_view>
diff --git a/libcxx/test/std/strings/string.view/string.view.hash/enabled_hashes.pass.cpp b/libcxx/test/std/strings/string.view/string.view.hash/enabled_hashes.pass.cpp
index a7572e897d91b..6c72cc5d07eb0 100644
--- a/libcxx/test/std/strings/string.view/string.view.hash/enabled_hashes.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.hash/enabled_hashes.pass.cpp
@@ -7,6 +7,7 @@
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03
+// UNSUPPORTED: !stdlib=libc++ && (c++11 || c++14)
// <string_view>
diff --git a/libcxx/test/std/strings/string.view/string.view.hash/string_view.pass.cpp b/libcxx/test/std/strings/string.view/string.view.hash/string_view.pass.cpp
index 87706ac2b0513..1994257808048 100644
--- a/libcxx/test/std/strings/string.view/string.view.hash/string_view.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.hash/string_view.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <functional>
// template <class T>
diff --git a/libcxx/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp b/libcxx/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp
index a240851b22d24..083b84a61a679 100644
--- a/libcxx/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.io/stream_insert.pass.cpp
@@ -7,6 +7,7 @@
//===----------------------------------------------------------------------===//
// UNSUPPORTED: no-localization
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
// <string_view>
diff --git a/libcxx/test/std/strings/string.view/string.view.io/stream_insert_decl_present.compile.pass.cpp b/libcxx/test/std/strings/string.view/string.view.io/stream_insert_decl_present.compile.pass.cpp
index fbbee09f60320..42a83f8637cb0 100644
--- a/libcxx/test/std/strings/string.view/string.view.io/stream_insert_decl_present.compile.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.io/stream_insert_decl_present.compile.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// template<class charT, class traits, class Allocator>
diff --git a/libcxx/test/std/strings/string.view/string.view.iterators/begin.pass.cpp b/libcxx/test/std/strings/string.view/string.view.iterators/begin.pass.cpp
index 2a610c3dfa919..e000d16a526df 100644
--- a/libcxx/test/std/strings/string.view/string.view.iterators/begin.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.iterators/begin.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const_iterator begin() const;
diff --git a/libcxx/test/std/strings/string.view/string.view.iterators/end.pass.cpp b/libcxx/test/std/strings/string.view/string.view.iterators/end.pass.cpp
index 5a52ac50e790a..ef7b12d7f0a42 100644
--- a/libcxx/test/std/strings/string.view/string.view.iterators/end.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.iterators/end.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const_iterator end() const;
diff --git a/libcxx/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp b/libcxx/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp
index 0f3c1103eed56..fcd849e74f1ac 100644
--- a/libcxx/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.iterators/rbegin.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// const_iterator rbegin() const;
diff --git a/libcxx/test/std/strings/string.view/string.view.iterators/rend.pass.cpp b/libcxx/test/std/strings/string.view/string.view.iterators/rend.pass.cpp
index 1eb781df3e1a1..f6effdd86192d 100644
--- a/libcxx/test/std/strings/string.view/string.view.iterators/rend.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.iterators/rend.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr const_iterator rend() const;
diff --git a/libcxx/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp b/libcxx/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp
index cb65cdf88c741..bda42f0523075 100644
--- a/libcxx/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.modifiers/remove_prefix.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// void remove_prefix(size_type _n)
diff --git a/libcxx/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp b/libcxx/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp
index 341ea667012ec..95a2331b61054 100644
--- a/libcxx/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.modifiers/remove_suffix.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// void remove_suffix(size_type _n)
diff --git a/libcxx/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp b/libcxx/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp
index 21dfa573edae6..db229987b515b 100644
--- a/libcxx/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.modifiers/swap.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// void swap(basic_string_view& _other) noexcept
diff --git a/libcxx/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp b/libcxx/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp
index 18f9e10defcb6..3d47f625a5021 100644
--- a/libcxx/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.nonmem/quoted.pass.cpp
@@ -8,6 +8,7 @@
// UNSUPPORTED: c++03, c++11
// UNSUPPORTED: no-localization
+// UNSUPPORTED: !stdlib=libc++ && c++14
// <iomanip>
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp
index a48186b01539a..3133939e8c39b 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr int compare(const charT* s) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp
index a3b7b6cc0b09a..d21a0c5a7f8f9 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr int compare(size_type pos1, size_type n1, const charT* s) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp
index 4088e2fe092dd..e4dd2c53ec6ea 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr int compare(size_type pos1, size_type n1, basic_string_view str) const;
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
index 1409f088f1483..57a0b13c009c7 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_pointer_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr int compare(size_type pos1, size_type n1,
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
index ef81db68d37ad..3ea44ae84b43f 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.size_size_sv_size_size.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr int compare(size_type pos1, size_type n1, basic_string_view str,
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp
index e0848a5866902..ff687064073ba 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/compare.sv.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr int compare(basic_string_view str) const noexcept;
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp
index 8e612db365275..709e26576d3a7 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/copy.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// size_type copy(charT* s, size_type n, size_type pos = 0) const;
@@ -16,7 +18,6 @@
// Effects: Equivalent to std::copy_n(begin() + pos, rlen, s).
// Returns: rlen.
-
#include <string_view>
#include <algorithm>
#include <cassert>
diff --git a/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp b/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp
index c2fd01f5724a2..c2b951158dbe1 100644
--- a/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp
+++ b/libcxx/test/std/strings/string.view/string.view.ops/substr.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// constexpr basic_string_view substr(size_type pos = 0, size_type n = npos) const;
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 5c345071b271f..66ab02406910d 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
@@ -6,9 +6,9 @@
//
//===----------------------------------------------------------------------===//
-// UNSUPPORTED: c++03, c++11
-
// Note: libc++ supports string_view before C++17, but literals were introduced in C++14
+// UNSUPPORTED: c++03, c++11
+// UNSUPPORTED: !stdlib=libc++ && c++14
#include <string_view>
#include <cassert>
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 96e54dabaeba4..a5b1d4d6a31cb 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
@@ -6,7 +6,9 @@
//
//===----------------------------------------------------------------------===//
+// Note: libc++ supports string_view before C++17, but literals were introduced in C++14
// UNSUPPORTED: c++03, c++11
+// UNSUPPORTED: !stdlib=libc++ && c++14
#include <string_view>
diff --git a/libcxx/test/std/strings/string.view/traits_mismatch.compile.fail.cpp b/libcxx/test/std/strings/string.view/traits_mismatch.compile.fail.cpp
index 5cf3fa94793a3..5075642cc50ab 100644
--- a/libcxx/test/std/strings/string.view/traits_mismatch.compile.fail.cpp
+++ b/libcxx/test/std/strings/string.view/traits_mismatch.compile.fail.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// The string_views's value type must be the same as the traits's char_type
diff --git a/libcxx/test/std/strings/string.view/trivially_copyable.compile.pass.cpp b/libcxx/test/std/strings/string.view/trivially_copyable.compile.pass.cpp
index e8072585a6601..6127d06a3eae5 100644
--- a/libcxx/test/std/strings/string.view/trivially_copyable.compile.pass.cpp
+++ b/libcxx/test/std/strings/string.view/trivially_copyable.compile.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// P2251 was voted into C++23, but is supported even in C++17 mode by all vendors.
// <string_view>
diff --git a/libcxx/test/std/strings/string.view/types.pass.cpp b/libcxx/test/std/strings/string.view/types.pass.cpp
index d90f777babf69..89c6c3c9e33c1 100644
--- a/libcxx/test/std/strings/string.view/types.pass.cpp
+++ b/libcxx/test/std/strings/string.view/types.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// UNSUPPORTED: !stdlib=libc++ && (c++03 || c++11 || c++14)
+
// <string_view>
// Test nested types and default template args:
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