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[Bug libstdc++/69222] [5 Regression] C++14 template code working in GCC 5.1 stops working in 5.2 and 5.3
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 12 Jan 2016 14:55:05 +0000
- Subject: [Bug libstdc++/69222] [5 Regression] C++14 template code working in GCC 5.1 stops working in 5.2 and 5.3
- Auto-submitted: auto-generated
- References: <bug-69222-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69222
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Tue Jan 12 14:54:33 2016
New Revision: 232273
URL: https://gcc.gnu.org/viewcvs?rev=232273&root=gcc&view=rev
Log:
Prevent recursive instantiation in std::function
PR libstdc++/69005
PR libstdc++/69222
* include/std/functional (function::_Invoke): Remove, use result_of.
(function::_Callable): Replace alias template with class template
and use partial specialization instead of _NotSelf alias template.
(function(_Functor)): Add "not self" constraint so that _Callable is
not used while type is incomplete.
* testsuite/20_util/function/69222.cc: New.
Added:
trunk/libstdc++-v3/testsuite/20_util/function/69222.cc
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/std/functional