gcc/gcc cp/pt.c cp/typeck2.c cp/ChangeLog test ...

[lerdsuwa@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_1-branch
Changes by:	lerdsuwa@gcc.gnu.org	2002-07-02 08:50:44

Modified files:
	gcc/cp         : pt.c typeck2.c ChangeLog 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/template: instantiate1.C 

Log message:
	PR c++/6716
	* pt.c (can_complete_type_without_circularity): New function.
	(instantiate_class_template): Use it.
	* typeck2.c (incomplete_type_error): Improve error message
	due to incomplete fields.
	
	* g++.dg/template/instantiate1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.578.2.9&r2=1.578.2.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/typeck2.c.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.117.2.1&r2=1.117.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.2685.2.102&r2=1.2685.2.103
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/instantiate1.C.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_1-branch&r1=1.1672.2.160&r2=1.1672.2.161