[libc++] Remove mentions of Clang 18 in the test suite #148862

ldionne · 2025-07-15T15:03:52Z

Clang 19 has been the oldest supported version of Clang since the LLVM 20 release, but we had not cleaned up the test suite yet.

llvmbot · 2025-07-15T15:04:28Z

@llvm/pr-subscribers-libcxx

Author: Louis Dionne (ldionne)

Changes

Clang 19 has been the oldest supported version of Clang since the LLVM 20 release, but we had not cleaned up the test suite yet.

Patch is 20.72 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/148862.diff

19 Files Affected:

(modified) libcxx/test/libcxx/fuzzing/random.pass.cpp (+1-1)
(modified) libcxx/test/libcxx/memory/shared_ptr_array.pass.cpp (-2)
(modified) libcxx/test/libcxx/utilities/expected/expected.expected/transform_error.mandates.verify.cpp (-12)
(modified) libcxx/test/libcxx/utilities/expected/expected.void/transform_error.mandates.verify.cpp (-12)
(modified) libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_add.pass.cpp (-4)
(modified) libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_sub.pass.cpp (-4)
(modified) libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.minus_equals.pass.cpp (-4)
(modified) libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.plus_equals.pass.cpp (-4)
(modified) libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp (+1-1)
(modified) libcxx/test/std/experimental/simd/simd.class/simd_copy.pass.cpp (-4)
(modified) libcxx/test/std/experimental/simd/simd.class/simd_unary.pass.cpp (-4)
(modified) libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array.pass.cpp (-1)
(modified) libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete.pass.cpp (-1)
(modified) libcxx/test/std/numerics/c.math/cmath.pass.cpp (+1-1)
(modified) libcxx/test/std/numerics/c.math/signbit.pass.cpp (+1-1)
(modified) libcxx/test/std/utilities/meta/meta.rel/is_virtual_base_of.pass.cpp (+1-1)
(modified) libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.pass.cpp (+1-1)
(modified) libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.verify.cpp (+1-1)
(modified) libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/reference_converts_from_temporary.pass.cpp (+1-1)

diff --git a/libcxx/test/libcxx/fuzzing/random.pass.cpp b/libcxx/test/libcxx/fuzzing/random.pass.cpp
index cb074bd60fdc8..e13f48a44dc77 100644
--- a/libcxx/test/libcxx/fuzzing/random.pass.cpp
+++ b/libcxx/test/libcxx/fuzzing/random.pass.cpp
@@ -8,7 +8,7 @@
 
 // This test fails because Clang no longer enables -fdelayed-template-parsing
 // by default on Windows with C++20 (#69431).
-// XFAIL: msvc && (clang-18 || clang-19 || clang-20 || clang-21)
+// XFAIL: msvc && (clang-19 || clang-20 || clang-21)
 
 // UNSUPPORTED: c++03, c++11
 
diff --git a/libcxx/test/libcxx/memory/shared_ptr_array.pass.cpp b/libcxx/test/libcxx/memory/shared_ptr_array.pass.cpp
index 9ff148251a05f..9bc695cd7fb76 100644
--- a/libcxx/test/libcxx/memory/shared_ptr_array.pass.cpp
+++ b/libcxx/test/libcxx/memory/shared_ptr_array.pass.cpp
@@ -10,8 +10,6 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 
 // These compiler versions and platforms don't enable sized deallocation by default.
-// ADDITIONAL_COMPILE_FLAGS(clang-17): -fsized-deallocation
-// ADDITIONAL_COMPILE_FLAGS(clang-18): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(apple-clang-16): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(target=x86_64-w64-windows-gnu): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(target=i686-w64-windows-gnu): -fsized-deallocation
diff --git a/libcxx/test/libcxx/utilities/expected/expected.expected/transform_error.mandates.verify.cpp b/libcxx/test/libcxx/utilities/expected/expected.expected/transform_error.mandates.verify.cpp
index 61374094b7adf..4e20a1b6edcd1 100644
--- a/libcxx/test/libcxx/utilities/expected/expected.expected/transform_error.mandates.verify.cpp
+++ b/libcxx/test/libcxx/utilities/expected/expected.expected/transform_error.mandates.verify.cpp
@@ -6,10 +6,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-// Clang-18 fixed some spurious clang diagnostics. Once clang-18 is the
-// minimum required version these obsolete tests can be removed.
-// TODO(LLVM-20) remove spurious clang diagnostic tests.
-
 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
 
 // With clang-cl, some warnings have a 'which is a Microsoft extension' suffix
@@ -59,12 +55,10 @@ void test() {
   {
     std::expected<int, int> e;
     e.transform_error(return_unexpected<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     // expected-error-re@*:* {{static assertion failed {{.*}}[expected.object.general] A program that instantiates the definition of template expected<T, E> for {{.*}} is ill-formed.}}
     // expected-error-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}}}
 
     e.transform_error(return_no_object<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     // expected-error-re@*:* {{static assertion failed {{.*}}[expected.object.general] A program that instantiates the definition of template expected<T, E> for {{.*}} is ill-formed.}}
     // expected-warning-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}, which is a Microsoft extension}}
   }
@@ -73,27 +67,21 @@ void test() {
   {
     const std::expected<int, int> e;
     e.transform_error(return_unexpected<const int &>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     e.transform_error(return_no_object<const int &>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
   }
 
   // Test && overload
   {
     std::expected<int, int> e;
     std::move(e).transform_error(return_unexpected<int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     std::move(e).transform_error(return_no_object<int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
   }
 
   // Test const&& overload
   {
     const std::expected<int, int> e;
     std::move(e).transform_error(return_unexpected<const int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     std::move(e).transform_error(return_no_object<const int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
   }
 }
 // clang-format on
diff --git a/libcxx/test/libcxx/utilities/expected/expected.void/transform_error.mandates.verify.cpp b/libcxx/test/libcxx/utilities/expected/expected.void/transform_error.mandates.verify.cpp
index 16233cd90d219..4e1dba1a677b6 100644
--- a/libcxx/test/libcxx/utilities/expected/expected.void/transform_error.mandates.verify.cpp
+++ b/libcxx/test/libcxx/utilities/expected/expected.void/transform_error.mandates.verify.cpp
@@ -6,10 +6,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-// Clang-18 fixed some spurious clang diagnostics. Once clang-18 is the
-// minumum required version these obsolete tests can be removed.
-// TODO(LLVM-20) remove spurious clang diagnostic tests.
-
 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
 
 // With clang-cl, some warnings have a 'which is a Microsoft extension' suffix
@@ -60,13 +56,11 @@ void test() {
   {
     std::expected<void, int> e;
     e.transform_error(return_unexpected<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     // expected-error-re@*:* {{static assertion failed {{.*}}A program that instantiates expected<T, E> with a E that is not a valid argument for unexpected<E> is ill-formed}}
     // expected-error-re@*:* 0-1 {{call to deleted constructor of {{.*}}}}
     // expected-error-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}}}
 
     e.transform_error(return_no_object<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     // expected-error-re@*:* {{static assertion failed {{.*}}A program that instantiates expected<T, E> with a E that is not a valid argument for unexpected<E> is ill-formed}}
     // expected-warning-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}, which is a Microsoft extension}}
   }
@@ -75,9 +69,7 @@ void test() {
   {
     const std::expected<void, int> e;
     e.transform_error(return_unexpected<const int &>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     e.transform_error(return_no_object<const int &>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     // expected-error-re@*:* 0-1 {{call to deleted constructor of {{.*}}}}
   }
 
@@ -85,18 +77,14 @@ void test() {
   {
     std::expected<void, int> e;
     std::move(e).transform_error(return_unexpected<int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     std::move(e).transform_error(return_no_object<int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
   }
 
   // Test const&& overload
   {
     const std::expected<void, int> e;
     std::move(e).transform_error(return_unexpected<const int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
     std::move(e).transform_error(return_no_object<const int&&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
-    // expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
   }
 }
 // clang-format on
diff --git a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_add.pass.cpp b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_add.pass.cpp
index b162c2da4f337..1b426959475a5 100644
--- a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_add.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_add.pass.cpp
@@ -8,10 +8,6 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 // XFAIL: !has-64-bit-atomics
 
-// Older versions of clang have a bug with atomic builtins affecting double and long double.
-// Fixed by 5fdd0948.
-// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
-
 // https://github.com/llvm/llvm-project/issues/72893
 // XFAIL: target={{x86_64-.*}} && tsan
 
diff --git a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_sub.pass.cpp b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_sub.pass.cpp
index 8784037aa5e82..cac7352646fa4 100644
--- a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_sub.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_sub.pass.cpp
@@ -8,10 +8,6 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 // XFAIL: !has-64-bit-atomics
 
-// Older versions of clang have a bug with atomic builtins affecting double and long double.
-// Fixed by 5fdd0948.
-// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
-
 // https://github.com/llvm/llvm-project/issues/72893
 // XFAIL: target={{x86_64-.*}} && tsan
 
diff --git a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.minus_equals.pass.cpp b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.minus_equals.pass.cpp
index e0e079436075f..d38a2d2ed197a 100644
--- a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.minus_equals.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.minus_equals.pass.cpp
@@ -8,10 +8,6 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 // XFAIL: !has-64-bit-atomics
 
-// Older versions of clang have a bug with atomic builtins affecting double and long double.
-// Fixed by 5fdd0948.
-// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
-
 // floating-point-type operator-=(floating-point-type) volatile noexcept;
 // floating-point-type operator-=(floating-point-type) noexcept;
 
diff --git a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.plus_equals.pass.cpp b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.plus_equals.pass.cpp
index 7e2c10106e9ab..c53b0320036bf 100644
--- a/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.plus_equals.pass.cpp
+++ b/libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.plus_equals.pass.cpp
@@ -8,10 +8,6 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17
 // XFAIL: !has-64-bit-atomics
 
-// Older versions of clang have a bug with atomic builtins affecting double and long double.
-// Fixed by 5fdd0948.
-// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
-
 // floating-point-type operator+=(floating-point-type) volatile noexcept;
 // floating-point-type operator+=(floating-point-type) noexcept;
 
diff --git a/libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp
index 1ba0063c1dada..205f5e1af3012 100644
--- a/libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp
+++ b/libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp
@@ -8,7 +8,7 @@
 
 // This test fails because Clang no longer enables -fdelayed-template-parsing
 // by default on Windows with C++20 (#69431).
-// XFAIL: msvc && (clang-18 || clang-19 || clang-20 || clang-21)
+// XFAIL: msvc && (clang-19 || clang-20 || clang-21)
 
 // <math.h>
 
diff --git a/libcxx/test/std/experimental/simd/simd.class/simd_copy.pass.cpp b/libcxx/test/std/experimental/simd/simd.class/simd_copy.pass.cpp
index 6929831eca361..172c97f30c24a 100644
--- a/libcxx/test/std/experimental/simd/simd.class/simd_copy.pass.cpp
+++ b/libcxx/test/std/experimental/simd/simd.class/simd_copy.pass.cpp
@@ -8,10 +8,6 @@
 
 // UNSUPPORTED: c++03, c++11, c++14
 
-// Older versions of clang may encounter a backend error (see 0295c2ad):
-//   Pass-by-value arguments with alignment greater than register width are not supported.
-// XFAIL: target=powerpc{{.*}}-ibm-{{.*}} && clang-18
-
 // <experimental/simd>
 //
 // [simd.class]
diff --git a/libcxx/test/std/experimental/simd/simd.class/simd_unary.pass.cpp b/libcxx/test/std/experimental/simd/simd.class/simd_unary.pass.cpp
index a496938219b05..056d6f65fc368 100644
--- a/libcxx/test/std/experimental/simd/simd.class/simd_unary.pass.cpp
+++ b/libcxx/test/std/experimental/simd/simd.class/simd_unary.pass.cpp
@@ -8,10 +8,6 @@
 
 // UNSUPPORTED: c++03, c++11, c++14
 
-// Older versions of clang may encounter a backend error (see 0295c2ad):
-//   Pass-by-value arguments with alignment greater than register width are not supported.
-// XFAIL: target=powerpc{{.*}}-ibm-{{.*}} && clang-18
-
 // FIXME: The following issue occurs on Windows to Armv7 Ubuntu Linux:
 //   Assertion failed: N->getValueType(0) == MVT::v1i1 && "Expected v1i1 type"
 // XFAIL: target=armv7-unknown-linux-gnueabihf
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array.pass.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array.pass.cpp
index 4cd8fadab2793..b3232cd224354 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array.pass.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array.pass.cpp
@@ -11,7 +11,6 @@
 // UNSUPPORTED: c++03, c++11
 
 // These compiler versions and platforms don't enable sized deallocation by default.
-// ADDITIONAL_COMPILE_FLAGS(clang-18): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(apple-clang-16): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(apple-clang-17): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(target=x86_64-w64-windows-gnu): -fsized-deallocation
diff --git a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete.pass.cpp b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete.pass.cpp
index 7b96b01caeda8..564369991fc15 100644
--- a/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete.pass.cpp
+++ b/libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete.pass.cpp
@@ -11,7 +11,6 @@
 // UNSUPPORTED: c++03, c++11
 
 // These compiler versions and platforms don't enable sized deallocation by default.
-// ADDITIONAL_COMPILE_FLAGS(clang-18): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(apple-clang-16): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(apple-clang-17): -fsized-deallocation
 // ADDITIONAL_COMPILE_FLAGS(target=x86_64-w64-windows-gnu): -fsized-deallocation
diff --git a/libcxx/test/std/numerics/c.math/cmath.pass.cpp b/libcxx/test/std/numerics/c.math/cmath.pass.cpp
index 48c2918802fc3..6a203f1709e05 100644
--- a/libcxx/test/std/numerics/c.math/cmath.pass.cpp
+++ b/libcxx/test/std/numerics/c.math/cmath.pass.cpp
@@ -8,7 +8,7 @@
 
 // This test fails because Clang no longer enables -fdelayed-template-parsing
 // by default on Windows with C++20 (#69431).
-// XFAIL: msvc && (clang-18 || clang-19 || clang-20 || clang-21)
+// XFAIL: msvc && (clang-19 || clang-20 || clang-21)
 
 // <cmath>
 
diff --git a/libcxx/test/std/numerics/c.math/signbit.pass.cpp b/libcxx/test/std/numerics/c.math/signbit.pass.cpp
index 2ab4c11b911b6..44ce32581cca1 100644
--- a/libcxx/test/std/numerics/c.math/signbit.pass.cpp
+++ b/libcxx/test/std/numerics/c.math/signbit.pass.cpp
@@ -12,7 +12,7 @@
 // UNSUPPORTED: windows
 
 // These compilers don't support constexpr `__builtin_signbit` yet.
-// UNSUPPORTED: clang-18, clang-19, apple-clang-16, apple-clang-17
+// UNSUPPORTED: clang-19, apple-clang-16, apple-clang-17
 
 // GCC warns about signbit comparing `bool_v < 0`, which we're testing
 // ADDITIONAL_COMPILE_FLAGS(gcc): -Wno-bool-compare
diff --git a/libcxx/test/std/utilities/meta/meta.rel/is_virtual_base_of.pass.cpp b/libcxx/test/std/utilities/meta/meta.rel/is_virtual_base_of.pass.cpp
index 47c95c64a0855..2e0b1e9025a61 100644
--- a/libcxx/test/std/utilities/meta/meta.rel/is_virtual_base_of.pass.cpp
+++ b/libcxx/test/std/utilities/meta/meta.rel/is_virtual_base_of.pass.cpp
@@ -9,7 +9,7 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20, c++23
 
 // These compilers don't support __builtin_is_virtual_base_of yet.
-// UNSUPPORTED: clang-18, clang-19, gcc-14, apple-clang-16, apple-clang-17
+// UNSUPPORTED: clang-19, gcc-14, apple-clang-16, apple-clang-17
 
 // <type_traits>
 
diff --git a/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.pass.cpp b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.pass.cpp
index 192943dd820cc..b7fd0937eb216 100644
--- a/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.pass.cpp
+++ b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.pass.cpp
@@ -9,7 +9,7 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
 
 // These compilers don't support __builtin_is_implicit_lifetime yet.
-// UNSUPPORTED: clang-18, clang-19, gcc-14, gcc-15, apple-clang-16, apple-clang-17
+// UNSUPPORTED: clang-19, gcc-14, gcc-15, apple-clang-16, apple-clang-17
 
 // <type_traits>
 
diff --git a/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.verify.cpp b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.verify.cpp
index e5b10f57be084..1ca9d44b82afe 100644
--- a/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.verify.cpp
+++ b/libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/is_implicit_lifetime.verify.cpp
@@ -9,7 +9,7 @@
 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
 
 // These compilers don't support __builtin_is_implicit_lifetime yet.
-// UNSUPPORTED: clang-18, clang-19, gcc-14, apple-clang-16, apple-clang-17
+// UNSUPPORTED: clang-19, gcc-14, apple-clang-16, apple-clang-17
 
 // <type_traits>
 
d...
[truncated]

[libc++] Remove mentions of Clang 18 in the test suite

66c1a8e

Clang 19 has been the oldest supported version of Clang since the LLVM 20 release, but we had not cleaned up the test suite yet.

ldionne requested a review from a team as a code owner July 15, 2025 15:03

llvmbot added the libc++ libc++ C++ Standard Library. Not GNU libstdc++. Not libc++abi. label Jul 15, 2025

ldionne mentioned this pull request Jul 15, 2025

[libc++] Bump Xcode support #148651

Merged

Try fixing verify test

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[libc++] Remove mentions of Clang 18 in the test suite #148862

[libc++] Remove mentions of Clang 18 in the test suite #148862

ldionne commented Jul 15, 2025

Uh oh!

llvmbot commented Jul 15, 2025

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[libc++] Remove mentions of Clang 18 in the test suite #148862

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[libc++] Remove mentions of Clang 18 in the test suite #148862

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ldionne commented Jul 15, 2025

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llvmbot commented Jul 15, 2025

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