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Commit 42a989fa authored by Miroslav Crnic's avatar Miroslav Crnic Committed by Facebook Github Bot
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Add support for clang intrinsic constexpr 

Summary: Newer versions of clang >=3.4 support intrinsic constexpr

Reviewed By: Orvid

Differential Revision: D6008856

fbshipit-source-id: 4e40a7032464216d181d76a854cafb2ab4be1be0
parent d1c5974b
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folly/Bits.h
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...@@ -54,12 +54,11 @@ ...@@ -54,12 +54,11 @@
#pragma once #pragma once
#if !defined(__clang__) && !(defined(_MSC_VER) && (_MSC_VER < 1900)) // MSVC does not support intrinsics constexpr
#define FOLLY_INTRINSIC_CONSTEXPR constexpr #if defined(_MSC_VER)
#else
// GCC and MSVC 2015+ are the only compilers with
// intrinsics constexpr.
#define FOLLY_INTRINSIC_CONSTEXPR const #define FOLLY_INTRINSIC_CONSTEXPR const
#else
#define FOLLY_INTRINSIC_CONSTEXPR constexpr
#endif #endif
#include <cassert> #include <cassert>
......
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