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[libc++] Remove mentions of Clang 18 in the test suite
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.
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-57
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16 files changed

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‎libcxx/test/libcxx/utilities/expected/expected.expected/transform_error.mandates.verify.cpp

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//
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//===----------------------------------------------------------------------===//
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9-
// Clang-18 fixed some spurious clang diagnostics. Once clang-18 is the
10-
// minimum required version these obsolete tests can be removed.
11-
// TODO(LLVM-20) remove spurious clang diagnostic tests.
12-
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// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
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// With clang-cl, some warnings have a 'which is a Microsoft extension' suffix
@@ -59,12 +55,10 @@ void test() {
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{
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std::expected<int, int> e;
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e.transform_error(return_unexpected<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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// expected-error-re@*:* {{static assertion failed {{.*}}[expected.object.general] A program that instantiates the definition of template expected<T, E> for {{.*}} is ill-formed.}}
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// expected-error-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}}}
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e.transform_error(return_no_object<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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// expected-error-re@*:* {{static assertion failed {{.*}}[expected.object.general] A program that instantiates the definition of template expected<T, E> for {{.*}} is ill-formed.}}
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// expected-warning-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}, which is a Microsoft extension}}
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}
@@ -73,27 +67,21 @@ void test() {
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{
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const std::expected<int, int> e;
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e.transform_error(return_unexpected<const int &>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
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// expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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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}}
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// expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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}
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// Test && overload
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{
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std::expected<int, int> e;
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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}}
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// expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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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}}
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// expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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}
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// Test const&& overload
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{
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const std::expected<int, int> e;
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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}}
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// expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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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}}
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// expected-error-re@*:* 0-2 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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}
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}
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// clang-format on

‎libcxx/test/libcxx/utilities/expected/expected.void/transform_error.mandates.verify.cpp

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//
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//===----------------------------------------------------------------------===//
88

9-
// Clang-18 fixed some spurious clang diagnostics. Once clang-18 is the
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// minumum required version these obsolete tests can be removed.
11-
// TODO(LLVM-20) remove spurious clang diagnostic tests.
12-
139
// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
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// With clang-cl, some warnings have a 'which is a Microsoft extension' suffix
@@ -60,13 +56,11 @@ void test() {
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{
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std::expected<void, int> e;
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e.transform_error(return_unexpected<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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// 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}}
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// expected-error-re@*:* 0-1 {{call to deleted constructor of {{.*}}}}
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// expected-error-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}}}
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e.transform_error(return_no_object<int&>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
69-
// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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// 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}}
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// expected-warning-re@*:* 0-1 {{union member {{.*}} has reference type {{.*}}, which is a Microsoft extension}}
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}
@@ -75,28 +69,22 @@ void test() {
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{
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const std::expected<void, int> e;
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e.transform_error(return_unexpected<const int &>); // expected-error-re@*:* {{static assertion failed {{.*}}The result of {{.*}} must be a valid template argument for unexpected}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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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}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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// expected-error-re@*:* 0-1 {{call to deleted constructor of {{.*}}}}
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}
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// Test && overload
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{
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std::expected<void, int> e;
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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}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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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}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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}
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// Test const&& overload
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{
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const std::expected<void, int> e;
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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}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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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}}
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// expected-error-re@*:* 0-1 {{{{(excess elements in struct initializer|no matching constructor for initialization of)}}{{.*}}}}
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}
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}
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// clang-format on

‎libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_add.pass.cpp

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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// XFAIL: !has-64-bit-atomics
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// Older versions of clang have a bug with atomic builtins affecting double and long double.
12-
// Fixed by 5fdd0948.
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// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
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// https://github.com/llvm/llvm-project/issues/72893
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// XFAIL: target={{x86_64-.*}} && tsan
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‎libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_sub.pass.cpp

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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// XFAIL: !has-64-bit-atomics
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// Older versions of clang have a bug with atomic builtins affecting double and long double.
12-
// Fixed by 5fdd0948.
13-
// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
14-
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// https://github.com/llvm/llvm-project/issues/72893
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// XFAIL: target={{x86_64-.*}} && tsan
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‎libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.minus_equals.pass.cpp

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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// XFAIL: !has-64-bit-atomics
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// Older versions of clang have a bug with atomic builtins affecting double and long double.
12-
// Fixed by 5fdd0948.
13-
// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
14-
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// floating-point-type operator-=(floating-point-type) volatile noexcept;
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// floating-point-type operator-=(floating-point-type) noexcept;
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‎libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.plus_equals.pass.cpp

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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// XFAIL: !has-64-bit-atomics
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11-
// Older versions of clang have a bug with atomic builtins affecting double and long double.
12-
// Fixed by 5fdd0948.
13-
// XFAIL: target=powerpc-ibm-{{.*}} && clang-18
14-
1511
// floating-point-type operator+=(floating-point-type) volatile noexcept;
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// floating-point-type operator+=(floating-point-type) noexcept;
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‎libcxx/test/std/experimental/simd/simd.class/simd_copy.pass.cpp

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// UNSUPPORTED: c++03, c++11, c++14
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// Older versions of clang may encounter a backend error (see 0295c2ad):
12-
// Pass-by-value arguments with alignment greater than register width are not supported.
13-
// XFAIL: target=powerpc{{.*}}-ibm-{{.*}} && clang-18
14-
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// <experimental/simd>
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//
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// [simd.class]

‎libcxx/test/std/experimental/simd/simd.class/simd_unary.pass.cpp

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// UNSUPPORTED: c++03, c++11, c++14
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11-
// Older versions of clang may encounter a backend error (see 0295c2ad):
12-
// Pass-by-value arguments with alignment greater than register width are not supported.
13-
// XFAIL: target=powerpc{{.*}}-ibm-{{.*}} && clang-18
14-
1511
// FIXME: The following issue occurs on Windows to Armv7 Ubuntu Linux:
1612
// Assertion failed: N->getValueType(0) == MVT::v1i1 && "Expected v1i1 type"
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// XFAIL: target=armv7-unknown-linux-gnueabihf

‎libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array.pass.cpp

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// UNSUPPORTED: c++03, c++11
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// These compiler versions and platforms don't enable sized deallocation by default.
14-
// ADDITIONAL_COMPILE_FLAGS(clang-18): -fsized-deallocation
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// ADDITIONAL_COMPILE_FLAGS(apple-clang-16): -fsized-deallocation
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// ADDITIONAL_COMPILE_FLAGS(apple-clang-17): -fsized-deallocation
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// ADDITIONAL_COMPILE_FLAGS(target=x86_64-w64-windows-gnu): -fsized-deallocation

‎libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete.pass.cpp

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// UNSUPPORTED: c++03, c++11
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// These compiler versions and platforms don't enable sized deallocation by default.
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// ADDITIONAL_COMPILE_FLAGS(clang-18): -fsized-deallocation
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// ADDITIONAL_COMPILE_FLAGS(apple-clang-16): -fsized-deallocation
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// ADDITIONAL_COMPILE_FLAGS(apple-clang-17): -fsized-deallocation
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// ADDITIONAL_COMPILE_FLAGS(target=x86_64-w64-windows-gnu): -fsized-deallocation

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