commit e8303a3a22739be62634fd1a254ac93f72fdabff
author Eric Fiselier <eric@efcs.ca> Mon Jun 27 00:40:41 2016 +0000
committer Eric Fiselier <eric@efcs.ca> Mon Jun 27 00:40:41 2016 +0000
tree 015acb201e2a467076b17da948ec025a5883e237
parent 2237d13019c1fbe246d968acd90421728af42a72

Implement P0358r1. Fixes for not_fn.

llvm-svn: 273837
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 9372d8bc613b2ec6fa2dbaa63d84ecc1ffaf70fc

include/functional

diff --git a/include/functional b/include/functional
index a13772f..581f965 100644
--- a/include/functional
+++ b/include/functional
@@ -2618,18 +2618,33 @@
 
     template <class ..._Args>
     _LIBCPP_INLINE_VISIBILITY
-    auto operator()(_Args&& ...__args)
+    auto operator()(_Args&& ...__args) &
             noexcept(noexcept(!_VSTD::invoke(__fd, _VSTD::forward<_Args>(__args)...)))
         -> decltype(!_VSTD::invoke(__fd, _VSTD::forward<_Args>(__args)...))
         { return !_VSTD::invoke(__fd, _VSTD::forward<_Args>(__args)...); }
 
     template <class ..._Args>
     _LIBCPP_INLINE_VISIBILITY
-    auto operator()(_Args&& ...__args) const
+    auto operator()(_Args&& ...__args) &&
+            noexcept(noexcept(!_VSTD::invoke(_VSTD::move(__fd), _VSTD::forward<_Args>(__args)...)))
+        -> decltype(!_VSTD::invoke(_VSTD::move(__fd), _VSTD::forward<_Args>(__args)...))
+        { return !_VSTD::invoke(_VSTD::move(__fd), _VSTD::forward<_Args>(__args)...); }
+
+    template <class ..._Args>
+    _LIBCPP_INLINE_VISIBILITY
+    auto operator()(_Args&& ...__args) const&
             noexcept(noexcept(!_VSTD::invoke(__fd, _VSTD::forward<_Args>(__args)...)))
         -> decltype(!_VSTD::invoke(__fd, _VSTD::forward<_Args>(__args)...))
         { return !_VSTD::invoke(__fd, _VSTD::forward<_Args>(__args)...); }
 
+
+    template <class ..._Args>
+    _LIBCPP_INLINE_VISIBILITY
+    auto operator()(_Args&& ...__args) const&&
+            noexcept(noexcept(!_VSTD::invoke(_VSTD::move(__fd), _VSTD::forward<_Args>(__args)...)))
+        -> decltype(!_VSTD::invoke(_VSTD::move(__fd), _VSTD::forward<_Args>(__args)...))
+        { return !_VSTD::invoke(_VSTD::move(__fd), _VSTD::forward<_Args>(__args)...); }
+
 private:
     template <class _RawFunc,
               class = enable_if_t<!is_same<decay_t<_RawFunc>, __not_fn_imp>::value>>