crash16.C: Function name is the correct location for an error regarding a function.
testsuite/
* g++.old-deja/g++.brendan/crash16.C: Function name is the correct
location for an error regarding a function.
* g++.old-deja/g++.other/pmf3.C: Same.
* g++.old-deja/g++.law/ctors5.C: Same.
* g++.old-deja/g++.pt/explicit34.C: Same.
* g++.dg/parse/error28.C: Same.
* g++.dg/parse/error17.C: Same.
* g++.dg/template/friend44.C: Same.
cp/
* decl.c (duplicate_decls): Call error_at.
(grokfndecl): New location argument. Use location if available.
(grokdeclarator): Pass declarator location to grokfndecl.
* cp-tree.h (struct cp_declarator): Update comment for id_loc.
* decl2.c (check_classfn): Use error_at.
* parser.c (cp_parser_init_declarator): Set function_start_locus
to brace location.
(cp_parser_member_declaration): Set id_loc for function declarators.
From-SVN: r140379
13 files changed: