clang/test/Analysis/Checkers/WebKit/unretained-call-args-arc.mm

// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.UnretainedCallArgsChecker -fobjc-arc -verify %s

#import "objc-mock-types.h"

SomeObj *provide();
CFMutableArrayRef provide_cf();
void someFunction();

namespace raw_ptr {

void foo() {
  [provide() doWork];
  CFArrayAppendValue(provide_cf(), nullptr);
  // expected-warning@-1{{Call argument for parameter 'theArray' is unretained and unsafe [alpha.webkit.UnretainedCallArgsChecker]}}
}

} // namespace raw_ptr

@interface AnotherObj : NSObject
- (void)foo:(SomeObj *)obj;
@end

@implementation AnotherObj
- (void)foo:(SomeObj*)obj {
  [obj doWork];
  [provide() doWork];
  CFArrayAppendValue(provide_cf(), nullptr);
  // expected-warning@-1{{Call argument for parameter 'theArray' is unretained and unsafe [alpha.webkit.UnretainedCallArgsChecker]}}
}
@end