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12a669d1e1
cp: PR c++/19891 * class.c (build_simple_base_path): Build the component_ref directly. (update_vtable_entry_for_fn): Walk the covariant's binfo chain rather than using lookup_base. * search.c (dfs_walk_once): Add non-recursive assert check. * typeck.c (build_class_member_access_expr): It is possible for the member type to be both const and volatile. testsuite: PR c++/19891 * g++.dg/abi/covariant4.C: New. From-SVN: r95005
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