[Bug c++/16853] [3.4/3.5 regression] pointer-to-member initialization from incompatible one accepted

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-08-12 00:34 -------
Subject: Bug 16853

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	mmitchel@gcc.gnu.org	2004-08-12 00:34:33

Modified files:
	gcc            : ChangeLog 
	gcc/cp         : ChangeLog call.c pt.c 
	gcc/ginclude   : stddef.h 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/init: ptrmem1.C 
	gcc/testsuite/g++.dg/parse: offsetof5.C 
	gcc/testsuite/g++.dg/template: overload3.C 

Log message:
	PR c++/16618
	* ginclude/stddef.h (offsetof): Refine C++ definition.
	
	PR c++/16853
	* call.c (standard_conversion): Do not accept conversions between
	pointers to members if the class types are unrelated.
	
	PR c++/16870
	* pt.c (tsubst): Just return the unknown_type_node.
	
	PR c++/16853
	* g++.dg/init/ptrmem1.C: New test.
	
	PR c++/16618
	* g++.dg/parse/offsetof5.C: New test.
	
	PR c++/16870
	* g++.dg/template/overload3.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.578&r2=2.2326.2.579
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3892.2.141&r2=1.3892.2.142
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.452.2.20&r2=1.452.2.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.816.2.37&r2=1.816.2.38
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ginclude/stddef.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.20&r2=1.20.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.3389.2.244&r2=1.3389.2.245
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/init/ptrmem1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/offsetof5.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/overload3.C.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=NONE&r2=1.1.2.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16853