---

yaml
---
r: 341741
b: refs/heads/rxwei-patch-1
c: 13c1391
h: refs/heads/master
i:
  341739: 899f26d

Author: compnerd

[refs]

@@ -1015,7 +1015,7 @@ refs/tags/swift-DEVELOPMENT-SNAPSHOT-2018-08-18-a: b10b1fce14385faa6d44f6b933e95
 refs/heads/rdar-43033749-fix-batch-mode-no-diags-swift-5.0-branch: a14e64eaad30de89f0f5f0b2a782eed7ecdcb255
 refs/heads/revert-19006-error-bridging-integer-type: 8a9065a3696535305ea53fe9b71f91cbe6702019
 refs/heads/revert-19050-revert-19006-error-bridging-integer-type: ecf752d54b05dd0a20f510f0bfa54a3fec3bcaca
-refs/heads/rxwei-patch-1: b0f30c8123414becc6ba24241a66158c97a36452
+refs/heads/rxwei-patch-1: 13c1391138048de009c4c1c89a0c37ca077ad561
 refs/heads/shahmishal-patch-1: e58ec0f7488258d42bef51bc3e6d7b3dc74d7b2a
 refs/heads/typelist-existential: 4046359efd541fb5c72d69a92eefc0a784df8f5e
 refs/tags/swift-4.2-DEVELOPMENT-SNAPSHOT-2018-08-20-a: 4319ba09e4fb8650ee86061075c74a016b6baab9

branches/rxwei-patch-1/stdlib/public/SwiftShims/RefCount.h

@@ -1496,6 +1496,7 @@ _Static_assert(_Alignof(InlineRefCounts) == _Alignof(__swift_uintptr_t),
 #endif
 
 #if defined(_WIN32) && defined(_M_ARM64)
+#if defined(__cplusplus)
 namespace std {
 template <>
 inline void _Atomic_storage<swift::SideTableRefCountBits, 16>::_Unlock() const noexcept {
@@ -1505,5 +1506,6 @@ inline void _Atomic_storage<swift::SideTableRefCountBits, 16>::_Unlock() const n
 }
 }
 #endif
+#endif
 
 #endif