[libcxx-commits] [libc] [libcxx] [llvm] [libcxx][libc] Hand in Hand PoC with from_chars (PR #91651)

[Louis Dionne via libcxx-commits]

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@@ -103,5 +103,6 @@ const AssertionDialogAvoider assertion_dialog_avoider{};
 #define TEST_ABI_MICROSOFT
 
 #define _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
+#define _LIBCPP_AVAILABILITY_HAS_FROM_CHARS_FLOATING_POINT 1
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ldionne wrote:

Not necessary if you take my suggestion in `test_macros.h`, cause we'll take for granted that fp `from_chars` is available on non-libc++.

https://github.com/llvm/llvm-project/pull/91651