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// RUN: %clang_cc1 -analyze -analyzer-checker=core -verify -Wno-null-dereference %s
@interface Foo
- (int &)ref;
@end
Foo *getFoo() { return 0; }
void testNullPointerSuppression() {
getFoo().ref = 1;
}
void testPositiveNullReference() {
Foo *x = 0;
x.ref = 1; // expected-warning {{The receiver of message 'ref' is nil, which results in forming a null reference}}
}
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