diff options
Diffstat (limited to 'test/Analysis/retain-release-path-notes.m')
| -rw-r--r-- | test/Analysis/retain-release-path-notes.m | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/test/Analysis/retain-release-path-notes.m b/test/Analysis/retain-release-path-notes.m index e34942a..c3f5fcd 100644 --- a/test/Analysis/retain-release-path-notes.m +++ b/test/Analysis/retain-release-path-notes.m @@ -1,5 +1,9 @@ // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,osx.coreFoundation.CFRetainRelease,osx.cocoa.ClassRelease,osx.cocoa.RetainCount -analyzer-store=region -analyzer-output=text -verify %s +// This actually still works after the pseudo-object refactor, it just +// uses messages that say 'method' instead of 'property'. Ted wanted +// this xfailed and filed as a bug. rdar://problem/10402993 + /*** This file is for testing the path-sensitive notes for retain/release errors. Its goal is to have simple branch coverage of any path-based diagnostics, @@ -100,13 +104,13 @@ void makeCollectableIgnored () { } CFTypeRef CFCopyRuleViolation () { - CFTypeRef object = CFGetSomething(); // expected-note{{Call to function 'CFGetSomething' returns a Core Foundation object with a +0 retain counte}} + CFTypeRef object = CFGetSomething(); // expected-note{{Call to function 'CFGetSomething' returns a Core Foundation object with a +0 retain count}} return object; // expected-warning{{Object with a +0 retain count returned to caller where a +1 (owning) retain count is expected}} expected-note{{Object returned to caller with a +0 retain count}} expected-note{{Object with a +0 retain count returned to caller where a +1 (owning) retain count is expected}} } CFTypeRef CFGetRuleViolation () { - CFTypeRef object = CFCreateSomething(); // expected-warning{{leak}} expected-note{{Call to function 'CFCreateSomething' returns a Core Foundation object with a +1 retain counte}} - return object; // expected-note{{Object returned to caller as an owning reference (single retain count transferred to caller)}} expected-note{{Object leaked: object allocated and stored into 'object' is return from a function whose name ('CFGetRuleViolation') does not contain 'Copy' or 'Create'. This violates the naming convention rules given the Memory Management Guide for Core Foundation}} + CFTypeRef object = CFCreateSomething(); // expected-warning{{leak}} expected-note{{Call to function 'CFCreateSomething' returns a Core Foundation object with a +1 retain count}} + return object; // expected-note{{Object returned to caller as an owning reference (single retain count transferred to caller)}} expected-note{{Object leaked: object allocated and stored into 'object' is returned from a function whose name ('CFGetRuleViolation') does not contain 'Copy' or 'Create'. This violates the naming convention rules given in the Memory Management Guide for Core Foundation}} } @implementation Foo (FundamentalMemoryManagementRules) @@ -119,4 +123,10 @@ CFTypeRef CFGetRuleViolation () { id result = [[Foo alloc] init]; // expected-warning{{leak}} expected-note{{Method returns an Objective-C object with a +1 retain count}} return result; // expected-note{{Object returned to caller as an owning reference (single retain count transferred to caller)}} expected-note{{Object leaked: object allocated and stored into 'result' is returned from a method whose name ('getViolation') does not start with 'copy', 'mutableCopy', 'alloc' or 'new'. This violates the naming convention rules given in the Memory Management Guide for Cocoa}} } + +- (id)copyAutorelease { + id result = [[Foo alloc] init]; // expected-note{{Method returns an Objective-C object with a +1 retain count}} + [result autorelease]; // expected-note{{Object sent -autorelease message}} + return result; // expected-warning{{Object with a +0 retain count returned to caller where a +1 (owning) retain count is expected}} expected-note{{Object returned to caller with a +0 retain count}} expected-note{{Object with a +0 retain count returned to caller where a +1 (owning) retain count is expected}} +} @end |
