[Bug c++/27952] [4.0/4.1/4.2 Regression] ICE with invalid virtual inheritance

["lmillward at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from lmillward at gcc dot gnu dot org  2006-10-17 23:22 -------
Subject: Bug 27952

Author: lmillward
Date: Tue Oct 17 23:22:14 2006
New Revision: 117839

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117839
Log:
        PR c++/27952
        * cp-tree.h (xref_basetypes): Return bool instead of void.
        * decl.c (xref_basetypes): Adjust definition. Return false
        if the class bases are invalid.
        * parser.c (cp_parser_class_head): Check the return value
        from xref_basetypes.

        * g++.dg/inherit/virtual1.C: New test.


Added:
    trunk/gcc/testsuite/g++.dg/inherit/virtual1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27952