[libcxx-commits] [PATCH] D108743: [libc++] Revert a use of `static_cast` for `_VSTD::forward`. NFCI

[Arthur O'Dwyer via Phabricator via libcxx-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG15acca5ccde4: [libc++] Revert a use of `static_cast` for `_VSTD::forward`. NFCI. (authored by arthur.j.odwyer).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108743/new/

https://reviews.llvm.org/D108743

Files:
  libcxx/include/__concepts/boolean_testable.h


Index: libcxx/include/__concepts/boolean_testable.h
===================================================================
--- libcxx/include/__concepts/boolean_testable.h
+++ libcxx/include/__concepts/boolean_testable.h
@@ -11,6 +11,7 @@
 
 #include <__concepts/convertible_to.h>
 #include <__config>
+#include <__utility/forward.h>
 
 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
@@ -27,7 +28,7 @@
 
 template<class _Tp>
 concept __boolean_testable = __boolean_testable_impl<_Tp> && requires(_Tp&& __t) {
-  { !static_cast<_Tp&&>(__t) } -> __boolean_testable_impl;
+  { !_VSTD::forward<_Tp>(__t) } -> __boolean_testable_impl;
 };
 
 #endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS)


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