[Bug c++/8057] [3.4/4.0/4.1 regression] Templates/non-templates and warnings about statements without effects

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #16 from cvs-commit at gcc dot gnu dot org  2005-10-11 23:31 -------
Subject: Bug 8057

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     ian@gcc.gnu.org 2005-10-11 23:30:57

Modified files:
        gcc/cp         : ChangeLog cvt.c 
        gcc/testsuite  : ChangeLog 
        gcc/testsuite/g++.dg/warn: noeffect2.C noeffect4.C 
Added files:
        gcc/testsuite/g++.dg/warn: noeffect7.C 

Log message:
        cp/
        PR c++/8057
        * cvt.c (convert_to_void): Don't warn about unused values when
        processing a template declaration.
        testsuite/
        PR c++/8057
        * g++.dg/warn/noeffect7.C: New test.
        * g++.dg/warn/noeffect2.C: Instantiate templates.
        * g++.dg/warn/noeffect4.C: Instantiate template.  Add new error
        and warning.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4920&r2=1.4921
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cvt.c.diff?cvsroot=gcc&r1=1.187&r2=1.188
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6169&r2=1.6170
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/noeffect7.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/noeffect2.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/noeffect4.C.diff?cvsroot=gcc&r1=1.1&r2=1.2


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8057