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| author | Ted Kremenek <kremenek@apple.com> | 2012-12-20 19:36:22 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2012-12-20 19:36:22 +0000 |
| commit | 89abaa3517def3bce470d387aee31e7322cd72e0 (patch) | |
| tree | 4012a53115ad25f7f4dabf71ed116b88a2c352b0 /clang/test/Analysis/retain-release.m | |
| parent | 8f895741a26b587364af816ce7c1928c0c6d536b (diff) | |
| download | bcm5719-llvm-89abaa3517def3bce470d387aee31e7322cd72e0.tar.gz bcm5719-llvm-89abaa3517def3bce470d387aee31e7322cd72e0.zip | |
Update RetainCountChecker to understand attribute ns_returns_autoreleased.
Fixes <rdar://problem/12887356>.
llvm-svn: 170724
Diffstat (limited to 'clang/test/Analysis/retain-release.m')
| -rw-r--r-- | clang/test/Analysis/retain-release.m | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/test/Analysis/retain-release.m b/clang/test/Analysis/retain-release.m index ef2566b9616..2b5a4adced9 100644 --- a/clang/test/Analysis/retain-release.m +++ b/clang/test/Analysis/retain-release.m @@ -25,6 +25,9 @@ #if __has_feature(attribute_cf_consumed) #define CF_CONSUMED __attribute__((cf_consumed)) #endif +#if __has_attribute(ns_returns_autoreleased) +#define NS_RETURNS_AUTORELEASED __attribute__((ns_returns_autoreleased)) +#endif //===----------------------------------------------------------------------===// // The following code is reduced using delta-debugging from Mac OS X headers: @@ -1300,6 +1303,7 @@ typedef NSString* MyStringTy; - (NSString*) returnsAnOwnedCFString CF_RETURNS_RETAINED; // no-warning - (MyStringTy) returnsAnOwnedTypedString NS_RETURNS_RETAINED; // no-warning - (NSString*) newString NS_RETURNS_NOT_RETAINED; // no-warning +- (NSString*) newString_auto NS_RETURNS_AUTORELEASED; // no-warning - (NSString*) newStringNoAttr; - (int) returnsAnOwnedInt NS_RETURNS_RETAINED; // expected-warning{{'ns_returns_retained' attribute only applies to methods that return an Objective-C object}} - (id) pseudoInit NS_CONSUMES_SELF NS_RETURNS_RETAINED; @@ -1320,6 +1324,8 @@ void test_attr_1b(TestOwnershipAttr *X) { void test_attr1c(TestOwnershipAttr *X) { NSString *str = [X newString]; // no-warning NSString *str2 = [X newStringNoAttr]; // expected-warning{{leak}} + NSString *str3 = [X newString_auto]; // no-warning + NSString *str4 = [[X newString_auto] retain]; // expected-warning {{leak}} } void testattr2_a() { |
