1 files changed, 73 insertions, 0 deletions
diff --git a/clang/test/Analysis/CFRetainRelease_NSAssertionHandler.m b/clang/test/Analysis/CFRetainRelease_NSAssertionHandler.m
new file mode 100644
index 0000000..e0c9be1
--- /dev/null
+++ b/clang/test/Analysis/CFRetainRelease_NSAssertionHandler.m
@@ -0,0 +1,73 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,experimental.core -verify %s -analyzer-constraints=basic -analyzer-store=region
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,osx.cocoa.RetainCount,experimental.core -verify %s -analyzer-constraints=range -analyzer-store=region
+
+typedef struct objc_selector *SEL;
+typedef signed char BOOL;
+typedef int NSInteger;
+typedef unsigned int NSUInteger;
+typedef struct _NSZone NSZone;
+@class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator;
+@protocol NSObject  - (BOOL)isEqual:(id)object; @end
+@protocol NSCopying  - (id)copyWithZone:(NSZone *)zone; @end
+@protocol NSMutableCopying  - (id)mutableCopyWithZone:(NSZone *)zone; @end
+@protocol NSCoding  - (void)encodeWithCoder:(NSCoder *)aCoder; @end
+@interface NSObject <NSObject> {} - (id)init; @end
+extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone);
+@interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding>
+- (NSUInteger)length;
++ (id)stringWithUTF8String:(const char *)nullTerminatedCString;
+@end extern NSString * const NSBundleDidLoadNotification;
+@interface NSAssertionHandler : NSObject {}
++ (NSAssertionHandler *)currentHandler;
+- (void)handleFailureInMethod:(SEL)selector object:(id)object file:(NSString *)fileName lineNumber:(NSInteger)line description:(NSString *)format,...;
+- (void)handleFailureInFunction:(NSString *)functionName file:(NSString *)fileName lineNumber:(NSInteger)line description:(NSString *)format,...;
+@end
+extern NSString * const NSConnectionReplyMode;
+
+//----------------------------------------------------------------------------//
+// The following test case was filed in PR 2593:
+//   http://llvm.org/bugs/show_bug.cgi?id=2593
+//
+// There should be no null dereference flagged by the checker because of
+// NSParameterAssert and NSAssert.
+
+
+@interface TestAssert : NSObject {}
+@end
+
+@implementation TestAssert
+
+- (id)initWithPointer: (int*)x
+{
+  // Expansion of: NSParameterAssert( x != 0 );
+  do { if (!((x != 0))) { [[NSAssertionHandler currentHandler] handleFailureInMethod:_cmd object:self file:[NSString stringWithUTF8String:"CFRetainRelease_NSAssertionHandler.m"] lineNumber:21 description:(@"Invalid parameter not satisfying: %s"), ("x != 0"), (0), (0), (0), (0)]; } } while(0);
+
+  if( (self = [super init]) != 0 )
+  {
+    *x = 1; // no-warning
+  }
+
+  return self;
+}
+
+- (id)initWithPointer2: (int*)x
+{
+  // Expansion of: NSAssert( x != 0, @"" );
+  do { if (!((x != 0))) { [[NSAssertionHandler currentHandler] handleFailureInMethod:_cmd object:self file:[NSString stringWithUTF8String:"CFRetainRelease_NSAssertionHandler.m"] lineNumber:33 description:((@"")), (0), (0), (0), (0), (0)]; } } while(0);  
+
+  if( (self = [super init]) != 0 )
+  {
+    *x = 1; // no-warning
+  }
+
+  return self;
+}
+
+@end
+
+void pointerFunction (int *x) {
+  // Manual expansion of NSCAssert( x != 0, @"")
+  do { if (!((x != 0))) { [[NSAssertionHandler currentHandler] handleFailureInFunction:[NSString stringWithUTF8String:__PRETTY_FUNCTION__] file:[NSString stringWithUTF8String:__FILE__] lineNumber:__LINE__ description:((@""))]; } } while(0);  
+
+  *x = 1; // no-warning
+}