[Bug c++/43704] [4.5 Regression] ICE: tree check: accessed elt 2 of tree_vec with 1 elts in tsubst, at cp/pt.c:10074

[dodji at gcc dot gnu dot org]

------- Comment #10 from dodji at gcc dot gnu dot org  2010-04-20 19:24 -------
Subject: Bug 43704

Author: dodji
Date: Tue Apr 20 19:23:45 2010
New Revision: 158571

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158571
Log:
Fix PR c++/43800

gcc/cp/ChangeLog:
        PR c++/43800
        PR c++/43704
        * typeck.c (incompatible_dependent_types_p): If one of the
        compared types if not a typedef then honour their main variant
        equivalence.

gcc/testsuite/ChangeLog:
        PR c++/43800
        PR c++/43704
        * g++.dg/template/typedef32.C: Adjust.
        * g++.dg/template/typedef33.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/template/typedef33.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/template/typedef32.C


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43704