19 lines · c
1// RUN: %clang_analyze_cc1 -analyzer-checker=core,osx.cocoa.RetainCount -verify %s2 3typedef struct CGColorSpace *CGColorSpaceRef;4extern CGColorSpaceRef CGColorSpaceCreateDeviceRGB(void);5extern CGColorSpaceRef CGColorSpaceRetain(CGColorSpaceRef space);6extern void CGColorSpaceRelease(CGColorSpaceRef space);7 8void f(void) {9 CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB(); // expected-warning{{leak}}10 CGColorSpaceRetain(X);11}12 13void fb(void) {14 CGColorSpaceRef X = CGColorSpaceCreateDeviceRGB();15 CGColorSpaceRetain(X);16 CGColorSpaceRelease(X);17 CGColorSpaceRelease(X); // no-warning18}19