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[libc++][test] <=> now has a feature-test macro

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...which `test/support/test_macros.h` can use to detect compiler support.

llvm-svn: 374722
This commit is contained in:
Casey Carter 2019-10-13 16:46:12 +00:00
parent d0b8db9ab8
commit 1f92d8b544
1 changed files with 2 additions and 3 deletions
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5
libcxx/test/support/test_macros.h
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@ -223,9 +223,8 @@
#define TEST_SAFE_STATIC
#endif
// FIXME: Fix this feature check when either (A) a compiler provides a complete
// implementation, or (b) a feature check macro is specified
#if !defined(_MSC_VER) || defined(__clang__) || _MSC_VER < 1920 || _MSVC_LANG <= 201703L
#if !defined(__cpp_impl_three_way_comparison) \
&& (!defined(_MSC_VER) || defined(__clang__) || _MSC_VER < 1920 || _MSVC_LANG <= 201703L)
#define TEST_HAS_NO_SPACESHIP_OPERATOR
#endif