re PR c++/56247 (internal compiler error: in tsubst_copy, at cp/pt.c:12131)
authorJason Merrill <jason@redhat.com>
Sat, 9 Feb 2013 20:39:13 +0000 (15:39 -0500)
committerJason Merrill <jason@gcc.gnu.org>
Sat, 9 Feb 2013 20:39:13 +0000 (15:39 -0500)
commit25976b7f5db1a648cb9a6d5ec389eb2706189421
tree3af11142b110b4f44702d237e207200670573e4e
parent8d40d877c01a2ab5ad2350cdc284660b36618f95
re PR c++/56247 (internal compiler error: in tsubst_copy, at cp/pt.c:12131)

PR c++/56247
* pt.c (eq_specializations): Set comparing_specializations.
* tree.c (cp_tree_equal): Check it.
* cp-tree.h: Declare it.

From-SVN: r195922
gcc/cp/ChangeLog
gcc/cp/cp-tree.h
gcc/cp/pt.c
gcc/cp/tree.c
gcc/testsuite/g++.dg/template/ptrmem23.C [new file with mode: 0644]