[libcxx-commits] [libcxx] [libcxxabi] [libc++][RFC] Always define internal feature test macros (PR #89178)

[Louis Dionne via libcxx-commits]

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@@ -314,13 +316,14 @@ _LIBCPP_HARDENING_MODE_DEBUG
 #    define _NOEXCEPT noexcept
 #    define _NOEXCEPT_(...) noexcept(__VA_ARGS__)
 #    define _LIBCPP_CONSTEXPR constexpr
+#    define _LIBCPP_HAS_NOEXCEPT 1
 
 #  else
 
 #    define _LIBCPP_ALIGNOF(_Tp) _Alignof(_Tp)
 #    define _ALIGNAS_TYPE(x) __attribute__((__aligned__(_LIBCPP_ALIGNOF(x))))
 #    define _ALIGNAS(x) __attribute__((__aligned__(x)))
-#    define _LIBCPP_HAS_NO_NOEXCEPT
+#    define _LIBCPP_HAS_NOEXCEPT 0
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ldionne wrote:

This macro is actually not used at all anymore, and can be removed.

https://github.com/llvm/llvm-project/pull/89178