cp:
PR c++/20637
* cp-tree.h (add_method): Add using_decl parameter.
* class.c (add_method): Add using_decl parameter. Adjust error
messages.
(handle_using_decl): Pass the using decl to add_method.
(clone_function_decl): Adjust add_member calls.
* decl2.c (check_classfn): Likewise.
* method.c (lazily_declare_fn): Likewise.
* semantics.c (finish_member_declaration): Likewise.
* method.c (synthesize_method): Use inform, not warning.
testsuite:
PR c++/20637
* g++.dg/inherit/using4.C: New.
* g++.dg/overload/error1.C: Adjust expected errors.
* g++.old-deja/g++.benjamin/warn02.C: Likewise.
* g++.old-deja/g++.brendan/arm2.C: Likewise.
* g++.old-deja/g++.other/redecl2.C: Likewise.
* g++.old-deja/g++.other/redecl4.C: Likewise.
* g++.old-deja/g++.pt/memtemp78.C: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100664
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