[Bug c++/10779] [3.4 regression] Error cascade for unknown type in function prototype

[Bug c++/10779] [3.4 regression] Error cascade for unknown type in function prototype

[gdr at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10779


gdr at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|gdr at gcc dot gnu dot org  |unassigned at gcc dot gnu
                   |                            |dot org
             Status|ASSIGNED                    |NEW


------- Additional Comments From gdr at gcc dot gnu dot org  2003-07-18 15:00 -------
I'll leave this to Mark Mitchell.
I think that we should be very conservative about
issueing errors when we already now that something
went fishy and we already issued a diagnostic.

[Bug c++/10779] [3.4 regression] Error cascade for unknown type in function prototype

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10779


dhazeghi at yahoo dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|i386-unknown-freebsd4.8     |
   GCC host triplet|i386-unknown-freebsd4.8     |
 GCC target triplet|i386-unknown-freebsd4.8     |
   Last reconfirmed|0000-00-00 00:00:00         |2003-08-24 17:20:21
               date|                            |


------- Additional Comments From dhazeghi at yahoo dot com  2003-08-24 17:20 -------
Still there (20030817)

[Bug c++/10779] [3.4 regression] Error cascade for unknown type in function prototype

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2003-12-15 06:31 -------
Fixed in GCC 3.4.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10779

[Bug c++/10779] [3.4 regression] Error cascade for unknown type in function prototype

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-12-15 06:28 -------
Subject: Bug 10779

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2003-12-15 06:28:23

Modified files:
	gcc            : ChangeLog c-common.c c-common.h c-parse.in 
	gcc/cp         : ChangeLog parser.c 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/g++.dg/abi: mangle4.C 
	gcc/testsuite/g++.dg/lookup: using5.C 
	gcc/testsuite/g++.dg/other: error2.C 
	gcc/testsuite/g++.dg/parse: typename5.C undefined1.C 
	gcc/testsuite/g++.dg/template: arg2.C ttp3.C type1.C 
	gcc/testsuite/g++.old-deja/g++.other: crash32.C 
	gcc/testsuite/g++.old-deja/g++.pt: defarg8.C 
Added files:
	gcc/testsuite/g++.dg/parse: error3.C error4.C 

Log message:
	* c-common.h (c_parse_error): Declare it.
	* c-common.c (c_parse_error): New function.
	* c-parse.y (yyerror): Use it.
	
	* parser.c (struct cp_parser): Add in_template_argument_list_p.
	(cp_parser_error): Use c_parse_error.
	(cp_parser_name_lookup_error): New function.
	(cp_parser_new): Initialize it.
	(cp_parser_declarator): Add parenthesized_p parameter.
	(cp_parser_nested_name_specifier_opt): Use
	cp_parser_name_lookup_error.
	(cp_parser_parenthesized_expression_list): Improve comments.
	(cp_parser_condition): Adjust call to cp_parser_declarator.
	(cp_parser_template_parameter): Adjust call to
	cp_parser_parameter_declaration.
	(cp_parser_template_argument_list): Set
	in_template_argument_list_p.
	(cp_parser_explicit_instantiation): Adjust call to
	cp_parser_declarator.
	(cp_parser_simple_type_specifier): Remove unncessary code.
	(cp_parser_using_declaration): Use cp_parser_name_lookup_error.
	(cp_parser_init_declarator): Handle member function definitions.
	(cp_parser_direct_declarator): Adjust call to
	cp_parser_declarator.
	(cp_parser_type_id): Adjust call to cp_parser_declarator.
	(cp_parser_parameter_declaration_list): Avoid backtracking where
	possible.
	(cp_parser_parameter_declaration): Add parenthesized_p parameter.
	(cp_parser_function_definition): Remove.
	(cp_parser_member_declaration): Do not backtrack to look for
	function definitions.
	(cp_parser_exception_declaration): Adjust call to
	cp_parser_declarator.
	(cp_parser_single_declaration): Handle function definitions via
	cp_parser_init_declarator.
	(cp_parser_save_member_function_body): New function.
	
	PR c++/10779
	PR c++/12160
	* g++.dg/parse/error3.C: New test.
	* g++.dg/parse/error4.C: Likewise.
	* g++.dg/abi/mangle4.C: Tweak error messages.
	* g++.dg/lookup/using5.C: Likewise.
	* g++.dg/other/error2.C: Likewise.
	* g++.dg/parse/typename5.C: Likewise.
	* g++.dg/parse/undefined1.C: Likewise.
	* g++.dg/template/arg2.C: Likewise.
	* g++.dg/template/ttp3.C: Likewise.
	* g++.dg/template/type1.C: Likewise.
	* g++.old-deja/g++.other/crash32.C: Likewise.
	* g++.old-djea/g++.pt/defarg8.C: Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.1993&r2=2.1994
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.c.diff?cvsroot=gcc&r1=1.467&r2=1.468
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.h.diff?cvsroot=gcc&r1=1.210&r2=1.211
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-parse.in.diff?cvsroot=gcc&r1=1.191&r2=1.192
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3799&r2=1.3800
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.130&r2=1.131
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3251&r2=1.3252
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/abi/mangle4.C.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/using5.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/other/error2.C.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/error3.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/error4.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/typename5.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/undefined1.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/arg2.C.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/ttp3.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/type1.C.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.other/crash32.C.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.pt/defarg8.C.diff?cvsroot=gcc&r1=1.5&r2=1.6



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10779