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[libc++] [test] Eliminate the libcpp-no-if-constexpr feature flag.

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At this point, every supported compiler that claims a -std=c++17 mode
should also support `if constexpr`. This was an issue for GCC 5
and GCC 6, but hasn't been an issue since GCC 7. (Our current
minimum supported GCC version, IIUC, is GCC 10 or 11.)

Differential Revision: https://reviews.llvm.org/D113348
This commit is contained in:
Arthur O'Dwyer 2021-11-06 14:37:49 -04:00
parent 9305e3b6d7
commit 9a3cb73460
8 changed files with 0 additions and 12 deletions
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1
libcxx/test/libcxx/debug/containers/db_associative_container_tests.pass.cpp
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@ -8,7 +8,6 @@
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: windows
// UNSUPPORTED: libcpp-no-if-constexpr
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DEBUG=1
// UNSUPPORTED: libcxx-no-debug-mode

1
libcxx/test/libcxx/debug/containers/db_sequence_container_iterators.multithread.pass.cpp
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@ -9,7 +9,6 @@
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: windows
// UNSUPPORTED: libcpp-has-no-threads
// UNSUPPORTED: libcpp-no-if-constexpr
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DEBUG=1
// UNSUPPORTED: libcxx-no-debug-mode

1
libcxx/test/libcxx/debug/containers/db_sequence_container_iterators.pass.cpp
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@ -8,7 +8,6 @@
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: windows
// UNSUPPORTED: libcpp-no-if-constexpr
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DEBUG=1
// UNSUPPORTED: libcxx-no-debug-mode

1
libcxx/test/libcxx/debug/containers/db_string.pass.cpp
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@ -8,7 +8,6 @@
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: windows
// UNSUPPORTED: libcpp-no-if-constexpr
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DEBUG=1
// UNSUPPORTED: libcxx-no-debug-mode

1
libcxx/test/libcxx/debug/containers/db_unord_container_tests.pass.cpp
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@ -8,7 +8,6 @@
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: windows
// UNSUPPORTED: libcpp-no-if-constexpr
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DEBUG=1
// UNSUPPORTED: libcxx-no-debug-mode

1
libcxx/test/libcxx/debug/db_string_view.pass.cpp
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@ -8,7 +8,6 @@
// UNSUPPORTED: c++03, c++11, c++14
// UNSUPPORTED: windows
// UNSUPPORTED: libcpp-no-if-constexpr
// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DEBUG=1
// UNSUPPORTED: libcxx-no-debug-mode

5
libcxx/test/support/container_debug_tests.h
View file

@ -33,11 +33,6 @@
#error This header may only be used in C++17 and greater
#endif
#ifndef __cpp_if_constexpr
#error These tests require if constexpr
#endif
namespace IteratorDebugChecks {
enum ContainerType {

1
libcxx/utils/libcxx/test/features.py
View file

@ -36,7 +36,6 @@ DEFAULT_FEATURES = [
Feature(name='-fsized-deallocation', when=lambda cfg: hasCompileFlag(cfg, '-fsized-deallocation')),
Feature(name='-faligned-allocation', when=lambda cfg: hasCompileFlag(cfg, '-faligned-allocation')),
Feature(name='fdelayed-template-parsing', when=lambda cfg: hasCompileFlag(cfg, '-fdelayed-template-parsing')),
Feature(name='libcpp-no-if-constexpr', when=lambda cfg: '__cpp_if_constexpr' not in featureTestMacros(cfg)),
Feature(name='libcpp-no-structured-bindings', when=lambda cfg: '__cpp_structured_bindings' not in featureTestMacros(cfg)),
Feature(name='libcpp-no-concepts', when=lambda cfg: featureTestMacros(cfg).get('__cpp_concepts', 0) < 201907),
Feature(name='has-fobjc-arc', when=lambda cfg: hasCompileFlag(cfg, '-xobjective-c++ -fobjc-arc') and