1// RUN: %clang_cc1 -Wno-objc-root-class -fsyntax-only -verify %s
2
3@interface Foo
4@end
5
6@implementation Foo
7- (int)add:(int)a with:(int)b {
8  return a + b;
9}
10
11- (void)testIntegerOverflows {
12// expected-warning@+1 {{overflow in expression; result is 536870912 with type 'int'}}
13  (void)[self add:0 with:4608 * 1024 * 1024];
14
15// expected-warning@+1 {{overflow in expression; result is 536870912 with type 'int'}}
16  (void)[self add:0 with:[self add:4608 * 1024 * 1024 with:0]];
17}
18@end
19