| 1 | // RUN: %clang_analyze_cc1 -analyzer-checker=core,osx.cocoa.RetainCount -analyzer-store=region -verify %s |
| 2 | |
| 3 | typedef struct CGColorSpace *CGColorSpaceRef; |
| 4 | extern CGColorSpaceRef CGColorSpaceCreateDeviceRGB(void); |
| 5 | extern CGColorSpaceRef CGColorSpaceRetain(CGColorSpaceRef space); |
| 6 | extern void CGColorSpaceRelease(CGColorSpaceRef space); |
| 7 | |
| 8 | void f() { |
| 9 | CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB(); // expected-warning{{leak}} |
| 10 | CGColorSpaceRetain(X); |
| 11 | } |
| 12 | |
| 13 | void fb() { |
| 14 | CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB(); |
| 15 | CGColorSpaceRetain(X); |
| 16 | CGColorSpaceRelease(X); |
| 17 | CGColorSpaceRelease(X); // no-warning |
| 18 | } |
| 19 | |