[Bug objc/7993] [3.4/3.5 regression] private variables cannot be shadowed in subclasses

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-06-01 07:40 -------
Subject: Bug 7993

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	zack@gcc.gnu.org	2004-06-01 07:40:03

Modified files:
	gcc            : ChangeLog 
	gcc/objc       : objc-act.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/objc.dg: private-1.m private-2.m 

Log message:
	2004-06-01  Nicola Pero  <nicola@brainstorm.co.uk>
	
	Fix PR objc/7993:
	* objc-act.c (is_private): Do not emit the 'instance variable %s
	is declared private' error.
	(is_public): Emit the error after calling is_private.
	(lookup_objc_ivar): If the instance variable is private, return 0
	- the instance variable is invisible here.
	testsuite:
	* objc.dg/private-1.m, objc-dg/private-2.m: New testcases.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3811&r2=2.3812
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/objc/objc-act.c.diff?cvsroot=gcc&r1=1.214&r2=1.215
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3800&r2=1.3801
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/objc.dg/private-1.m.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/objc.dg/private-2.m.diff?cvsroot=gcc&r1=1.1&r2=1.2



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7993