// RUN: %clang_cc1 -triple x86_64-apple-darwin -fsyntax-only -verify -Wold-style-cast %s
void test1() {
long x = (long)12; // expected-warning {{use of old-style cast}}
(long)x; // expected-warning {{use of old-style cast}} expected-warning {{expression result unused}}
(void**)x; // expected-warning {{use of old-style cast}} expected-warning {{expression result unused}}
long y = static_cast<long>(12);
(void)y;
typedef void VOID;
(VOID)y;
}