+++ /dev/null
-// RUN: clang -checker-cfref -verify -fobjc-gc %s
-
-#include <CoreFoundation/CFDate.h>
-#include <Foundation/NSDate.h>
-#include <Foundation/NSZone.h>
-
-CFAbsoluteTime f1() {
- CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
- CFDateRef date = CFDateCreate(NULL, t);
- CFRetain(date);
- [NSMakeCollectable(date) release];
- CFDateGetAbsoluteTime(date); // no-warning
- CFRelease(date);
- t = CFDateGetAbsoluteTime(date); // expected-warning{{Reference-counted object is used after it is released.}}
- return t;
-}
-
--- /dev/null
+// RUN: clang -checker-cfref -verify -fobjc-gc %s
+
+//===----------------------------------------------------------------------===//
+// The following code is reduced using delta-debugging from
+// Foundation.h and CoreFoundation.h (Mac OS X).
+//
+// It includes the basic definitions for the test cases below.
+// Not directly including [Core]Foundation.h directly makes this test case
+// both svelt and portable to non-Mac platforms.
+//===----------------------------------------------------------------------===//
+
+typedef const void * CFTypeRef;
+typedef const struct __CFAllocator * CFAllocatorRef;
+typedef double CFTimeInterval;
+typedef CFTimeInterval CFAbsoluteTime;
+typedef const struct __CFDate * CFDateRef;
+extern CFDateRef CFDateCreate(CFAllocatorRef allocator, CFAbsoluteTime at);
+typedef signed char BOOL;
+typedef unsigned int NSUInteger;
+typedef struct _NSZone NSZone;
+static __inline__ __attribute__((always_inline)) id NSMakeCollectable(CFTypeRef cf) {}
+@protocol NSObject - (BOOL)isEqual:(id)object; - (oneway void)release; @end
+extern id NSAllocateObject(Class aClass, NSUInteger extraBytes, NSZone *zone);
+
+//===----------------------------------------------------------------------===//
+// Test cases.
+//===----------------------------------------------------------------------===//
+
+CFAbsoluteTime f1() {
+ CFAbsoluteTime t = CFAbsoluteTimeGetCurrent();
+ CFDateRef date = CFDateCreate(0, t);
+ CFRetain(date);
+ [NSMakeCollectable(date) release];
+ CFDateGetAbsoluteTime(date); // no-warning
+ CFRelease(date);
+ t = CFDateGetAbsoluteTime(date); // expected-warning{{Reference-counted object is used after it is released.}}
+ return t;
+}
+