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[Bug c++/11957] wrong "warning: statement has no effect"
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Aug 2003 12:55:11 -0000
- Subject: [Bug c++/11957] wrong "warning: statement has no effect"
- References: <20030817191815.11957.ritzert@t-online.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11957
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-08-18 12:55 -------
Subject: Bug 11957
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: nathan@gcc.gnu.org 2003-08-18 12:55:04
Modified files:
gcc/cp : ChangeLog cp-tree.h init.c parser.c pt.c
semantics.c
Log message:
cp:
PR c++/11957
* cp-tree.h (finish_stmt_expr): Add bool parameter.
* init.c (finish_init_stmts): Pass true to finish_stmt_expr. Don't
adjust the stmt_expr here.
(build_vec_init): Use finish_stmt_expr_expr, convert result to
array type.
* parser.c (cp_parser_primar_expression): Adjust finish_stmt_expr
call.
* pt.c (tsubst_copy): Likewise.
* semantics.c (finish_stmt_expr): Add parameter.
testsuite:
PR c++/11957
* g++.dg/warn/noeffect1.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3606&r2=1.3607
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.902&r2=1.903
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/init.c.diff?cvsroot=gcc&r1=1.338&r2=1.339
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.100&r2=1.101
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.759&r2=1.760
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.347&r2=1.348