1 // RUN: %clang_cc1 -fsyntax-only -Wunused-parameter -verify -Wno-objc-root-class %s
3 // -Wunused-parameter ignores ObjC method parameters that are unused.
5 // expected-no-diagnostics
8 - (void) correct_use_of_unused: (void *) notice : (id)another_arg;
9 - (void) will_warn_unused_arg: (void *) notice : (id)warn_unused;
10 - (void) unused_attr_on_decl_ignored: (void *) __attribute__((unused)) will_warn;
14 - (void) correct_use_of_unused: (void *) __attribute__((unused)) notice : (id) __attribute__((unused)) newarg{
16 - (void) will_warn_unused_arg: (void *) __attribute__((unused)) notice : (id)warn_unused {}
17 - (void) unused_attr_on_decl_ignored: (void *) will_warn{}