Fix PR c++/66686 (dependent template template substitution)
commit4171562ac9828de791442664d5bb432683ece771
authorppalka <ppalka@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 1 Jul 2015 01:07:35 +0000 (1 01:07 +0000)
committerppalka <ppalka@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 1 Jul 2015 01:07:35 +0000 (1 01:07 +0000)
treeceb0b7ee730b66f97ae75356921decf7c2eff6d1
parenta18eed18f800d806b804b69aef2f6a783f21c795
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@225220 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/cp/ChangeLog
gcc/cp/pt.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/template/pr66686.C [new file with mode: 0644]