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ca7902f7d2
rdar://problem/35539384 Reviewers: ahatanak, nicholas, rsmith, jkorous-apple Reviewed By: jkorous-apple Subscribers: cfe-commits, jkorous-apple Differential Revision: https://reviews.llvm.org/D42938 llvm-svn: 328671
19 lines
481 B
Objective-C
19 lines
481 B
Objective-C
// RUN: %clang_cc1 -Wno-objc-root-class -fsyntax-only -verify %s
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@interface Foo
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@end
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@implementation Foo
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- (int)add:(int)a with:(int)b {
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return a + b;
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}
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- (void)testIntegerOverflows {
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// expected-warning@+1 {{overflow in expression; result is 536870912 with type 'int'}}
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(void)[self add:0 with:4608 * 1024 * 1024];
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// expected-warning@+1 {{overflow in expression; result is 536870912 with type 'int'}}
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(void)[self add:0 with:[self add:4608 * 1024 * 1024 with:0]];
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}
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@end
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