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[Bug c++/41920] [C++0x] Invalid 'unused parameter' warning for parameters used in lambdas
- From: "jason at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Jan 2010 21:30:43 -0000
- Subject: [Bug c++/41920] [C++0x] Invalid 'unused parameter' warning for parameters used in lambdas
- References: <bug-41920-17103@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from jason at gcc dot gnu dot org 2010-01-20 21:30 -------
Subject: Bug 41920
Author: jason
Date: Wed Jan 20 21:30:28 2010
New Revision: 156085
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156085
Log:
PR c++/41920
* semantics.c (build_lambda_object): Call mark_used on captured
variables.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-warn1.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41920