r225220 - in /trunk/gcc: cp/ChangeLog cp/pt.c t...

[ppalka@gcc.gnu.org]

Author: ppalka
Date: Wed Jul  1 01:07:35 2015
New Revision: 225220

URL: https://gcc.gnu.org/viewcvs?rev=225220&root=gcc&view=rev
Log:
Fix PR c++/66686 (dependent template template substitution)

gcc/cp/ChangeLog:

	PR c++/66686
	* pt.c (coerce_template_template_parm) [PARM_DECL]: Don't
	return 0 if tsubst returns a dependent type.

gcc/testsuite/ChangeLog:

	PR c++/66686
	* g++.dg/template/pr66686.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/template/pr66686.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog