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[Bug c++/16915] unnecessary copy construction
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Aug 2004 08:57:27 -0000
- Subject: [Bug c++/16915] unnecessary copy construction
- References: <20040807183433.16915.boris@kolpackov.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-08-27 08:57 -------
Note this is still invalid as operator lock_<mutex> returns a rvalue and lock (which is a constant
reference to lock_base) is assigned that rvalue as we are going to use the copy constructor of
lock_base instead of lock_<mutext>.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16915