const internal/types/errors.DuplicateMethod

4 uses

	internal/types/errors (current package)
		code_string.go#L44: 	_ = x[DuplicateMethod-34]
		codes.go#L345: 	DuplicateMethod

	go/types
		decl.go#L791: 				check.errorf(m, DuplicateMethod, "method %s.%s already declared at %v", obj.Name(), m.name, alt.Pos())
		decl.go#L793: 				check.errorf(m, DuplicateMethod, "method %s.%s already declared", obj.Name(), m.name)