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[Bug c++/20681] [4.4/4.5/4.6/4.7 Regression] wrong "control reaches" warning with switches
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 13 Jan 2012 20:06:25 +0000
- Subject: [Bug c++/20681] [4.4/4.5/4.6/4.7 Regression] wrong "control reaches" warning with switches
- Auto-submitted: auto-generated
- References: <bug-20681-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20681
--- Comment #34 from Jason Merrill <jason at gcc dot gnu.org> 2012-01-13 20:06:25 UTC ---
Author: jason
Date: Fri Jan 13 20:06:16 2012
New Revision: 183161
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183161
Log:
PR c++/20681
* semantics.c (finish_break_stmt): Avoid adding an unreachable
BREAK_STMT.
Added:
trunk/gcc/testsuite/g++.dg/warn/Wreturn-type-7.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog