------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-11-25 
17:12 -------
Subject: Bug 18545

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2004-11-25 17:11:37

Modified files:
        gcc            : ChangeLog c-common.c c-common.h c-typeck.c 
                         toplev.c 
        gcc/testsuite  : ChangeLog 
        gcc/testsuite/g++.dg/expr: unary2.C 
        gcc/testsuite/g++.dg/ext: lvaddr.C 
        gcc/testsuite/g++.dg/opt: pr7503-3.C 
        gcc/testsuite/g++.old-deja/g++.other: friend7.C 
        gcc/cp         : ChangeLog class.c cp-tree.h decl.c 
                         name-lookup.c pt.c tree.c typeck.c 
Added files:
        gcc/testsuite/g++.dg/template: crash28.C 
        gcc/testsuite/g++.dg/expr: return1.C 
        gcc/testsuite/g++.dg/parse: qualified3.C 

Log message:
        PR c++/18001
        * c-common.h (lvalue_use): Move here from c-ctypeck.c.
        (lvalue_or_else): Declare.
        * c-common.c (lvalue_or_else): Move here from c-typeck.c.
        * c-typeck.c (lvalue_use): Remove.
        (lvalue_or_else): Remove.
        
        PR c++/18556
        * toplev.c (check_global_declarations): Set DECL_IGNORED_P on
        unemitted variables with static storage duration.
        
        PR c++/18445
        * class.c (instantiate_type): Treat NON_DEPENDENT_EXPRs with
        unknown_type as non matching.  Tidy up.
        * pt.c (build_non_dependent_expr): Do not build a
        NON_DEPENDENT_EXPR for a VAR_DECL.
        
        PR c++/18001
        * cp-tree.h (lvalue_or_else): Remove declaration.
        * tree.c (lvalue_or_else): Remove.
        * typeck.c (build_unary_op): Adjust call to lvalue_or_else.
        (build_modify_expr): Likewise.
        
        PR c++/18625
        * decl.c (duplicate_decls): Return error_mark_node on error, as
        specified.
        
        PR c++/18466
        * decl.c (grokvardecl): Keep track of whether or not a there was
        explicit qualification.
        * name-lookup.c (set_decl_namespace): Complain about explicit
        qualification of a name within its own namespace.
        
        PR c++/18545
        * typeck.c (check_return_expr): Robustify.
        
        PR c++/18445
        * g++.dg/template/crash28.C: Likewise.
        
        PR c++/18001
        * g++.dg/expr/unary2.C: Adjust lvalue messages.
        * g++.dg/ext/lvaddr.C: Likewise.
        * g++.dg/opt/pr7503-3.C: Likewise.
        
        PR c++/18466
        * g++.dg/parse/qualified3.C: New test.
        * g++.old-deja/g++.other/friend7.C: Remove bogus qualification.
        
        PR c++/18545
        * g++.dg/expr/return1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6549&r2=2.6550
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.c.diff?cvsroot=gcc&r1=1.587&r2=1.588
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.h.diff?cvsroot=gcc&r1=1.271&r2=1.272
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gcc&r1=1.400&r2=1.401
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.932&r2=1.933
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4648&r2=1.4649
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/crash28.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/expr/return1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/expr/unary2.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/ext/lvaddr.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/pr7503-3.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/qualified3.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.other/friend7.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4498&r2=1.4499
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/class.c.diff?cvsroot=gcc&r1=1.689&r2=1.690
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1073&r2=1.1074
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1333&r2=1.1334
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.948&r2=1.949
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/tree.c.diff?cvsroot=gcc&r1=1.419&r2=1.420
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck.c.diff?cvsroot=gcc&r1=1.598&r2=1.599



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18545

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