[Bug c++/30897] [4.1/4.2/4.3 regression] ICE with default argument in template template parameter

[jason at gcc dot gnu dot org]

------- Comment #4 from jason at gcc dot gnu dot org  2007-11-02 05:50 -------
Subject: Bug 30897

Author: jason
Date: Fri Nov  2 05:50:06 2007
New Revision: 129844

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129844
Log:
        PR c++/30897
        * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
        template parms.
        (lookup_template_class): Use it to get the outer template args
        for instantiating one.

        PR c++/29236
        * pt.c (reduce_template_parm_level): tsubst the parameters
        of a template template parm.

Added:
    trunk/gcc/testsuite/g++.dg/template/ttp23.C
    trunk/gcc/testsuite/g++.dg/template/ttp24.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30897