cp:
        PR c++/9053
        * decl.c (duplicate_decls): Templates may be disambiguated by
        return type.

        PR c++/8702
        * decl2.c (check_classfn): Use lookup_fnfield_1. List all
        conversion operators on failure.
testsuite
        * g++.dg/lookup/decl1.C: New test.
        * g++.dg/lookup/decl2.C: New test.

From-SVN: r60482