should be remove_cvref_t
* include/pstl/execution_defs.h (__enable_if_execution_policy):
Use std::__remove_cv_ref_t when building with GCC
>From cb7bd9a39acacbf81df0d03da8714fa463057cc5 Mon Sep 17 00:00:00 2001
From: Thomas Rodgers <trodg...@redhat.com>
Date: Wed, 24 Apr 2019 15:53:45 -0700
Subject: [PATCH] Implement LWG 3062, Unnecessary decay_t in
is_execution_policy_v
should be remove_cvref_t
* include/pstl/execution_defs.h (__enable_if_execution_policy):
Use std::__remove_cv_ref_t when building with GCC.
---
libstdc++-v3/include/pstl/execution_defs.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libstdc++-v3/include/pstl/execution_defs.h b/libstdc++-v3/include/pstl/execution_defs.h
index 86c7a5a770d..9b9b212b1bd 100644
--- a/libstdc++-v3/include/pstl/execution_defs.h
+++ b/libstdc++-v3/include/pstl/execution_defs.h
@@ -152,9 +152,15 @@ constexpr bool is_execution_policy_v = __pstl::execution::is_execution_policy<_T
namespace __internal
{
template <class _ExecPolicy, class _T>
+#if __GNUC__
+using __enable_if_execution_policy =
+ typename std::enable_if<__pstl::execution::is_execution_policy<typename std::__remove_cvref_t<_ExecPolicy>>::value,
+ _T>::type;
+#else
using __enable_if_execution_policy =
typename std::enable_if<__pstl::execution::is_execution_policy<typename std::decay<_ExecPolicy>::type>::value,
_T>::type;
+#endif
} // namespace __internal
} // namespace __pstl
--
2.20.1
