Move folly/Hash.h to folly/hash/, leaving a shim

[folly.git] / folly / Bits.h

diff --git a/folly/Bits.h b/folly/Bits.h
index 940b7bf05c4dd996455cb7c556810b730c05953c..4b71c18963600ebdd74b4eadc076d98cbf5fbb96 100644 (file)
--- a/folly/Bits.h
+++ b/folly/Bits.h
@@ -54,12 +54,11 @@
 
 #pragma once
 
-#if !defined(__clang__) && !(defined(_MSC_VER) && (_MSC_VER < 1900))
-#define FOLLY_INTRINSIC_CONSTEXPR constexpr
-#else
-// GCC and MSVC 2015+ are the only compilers with
-// intrinsics constexpr.
+// MSVC does not support intrinsics constexpr
+#if defined(_MSC_VER)
 #define FOLLY_INTRINSIC_CONSTEXPR const
+#else
+#define FOLLY_INTRINSIC_CONSTEXPR constexpr
 #endif
 
 #include <cassert>
@@ -282,7 +281,7 @@ struct EndianInt {
   }
 };
 
-}  // namespace detail
+} // namespace detail
 
 // big* convert between native and big-endian representations
 // little* convert between native and little-endian representations
@@ -550,4 +549,4 @@ inline void storeUnaligned(void* p, T value) {
   }
 }
 
-}  // namespace folly
+} // namespace folly