[Bug c++/42713] [4.5 Regression] ICE - segfault in tsubst
------- Comment #6 from dodji at gcc dot gnu dot org 2010-01-28 12:30 -------
Subject: Bug 42713
Author: dodji
Date: Thu Jan 28 12:29:52 2010
New Revision: 156316
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156316
Log:
Fix PR c++/42713
gcc/cp/ChangeLog:
PR c++/42713
PR c++/42820
* typeck.c (get_template_parms_of_dependent_type): Factorized
this out of incompatible_template_type_parms_p
(incompatible_dependent_types_p): Renamed
incompatible_template_type_parms_p into this. Make it detect
two incompatible dependent typedefs too.
(structural_comptypes): Use incompatible_dependent_types_p.
* pt.c (get_template_info):
Handle BOUND_TEMPLATE_TEMPLATE_PARAM.
gcc/testsuite/ChangeLog:
PR c++/42713
PR c++/42820
* g++.dg/template/typedef27.C: New test case.
* g++.dg/template/typedef28.C: New test case.
Added:
trunk/gcc/testsuite/g++.dg/template/typedef27.C
trunk/gcc/testsuite/g++.dg/template/typedef28.C
trunk/gcc/testsuite/g++.dg/template/typedef29.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/cp-tree.h
trunk/gcc/cp/pt.c
trunk/gcc/cp/typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42713
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