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