[libcxx-commits] [libcxx] [libc++] __need_infinity_nan doesn't work in non-gnu c++ standards (PR #172539)

[A. Jiang via libcxx-commits]

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@@ -7,9 +7,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef _LIBCPP_FLOAT_H
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frederick-vs-ja wrote:

Is it really necessary to allow different inclusions of `<float.h>` to have different effects (like `<assert.h>`/`<cassert>`)?

https://github.com/llvm/llvm-project/pull/172539