mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-19 03:25:54 -04:00
184c6242fa
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952. Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits Differential Revision: https://reviews.llvm.org/D30373 llvm-svn: 296895
18 lines
374 B
Plaintext
18 lines
374 B
Plaintext
// RUN: %clang_analyze_cc1 -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}}
|
|
}
|
|
|