[Bug c++/16029] [4.0 Regression] incorrect "unused variable" message from -Wall

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-09-17 07:01 -------
Subject: Bug 16029

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2004-09-17 07:01:11

Modified files:
	gcc/testsuite  : ChangeLog 
	gcc/cp         : ChangeLog lex.c parser.c 
Added files:
	gcc/testsuite/g++.dg/parse: error18.C 
	gcc/testsuite/g++.dg/warn: Wunused-8.C 

Log message:
	PR c++/16002
	* parser.c (cp_parser_simple_declaration): Commit to tentative
	parses after seeing a decl-specifier.
	(cp_parser_simple_declaration): Eliminate spurious message.
	(cp_parser_init_declarator): Adjust error message.
	
	PR c++/16029
	* lex.c (unqualified_name_lookup_error): Mark the dummy
	declaration as used.
	
	PR c++/16002
	* g++.dg/template/error18.C: New test.
	
	PR c++/16029
	* g++.dg/warn/Wunused-8.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4303&r2=1.4304
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4360&r2=1.4361
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/lex.c.diff?cvsroot=gcc&r1=1.344&r2=1.345
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.248&r2=1.249
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/error18.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/warn/Wunused-8.C.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16029