File: unchecked-members-objc.mm

package info (click to toggle)
llvm-toolchain-snapshot 1%3A22~%2B%2B20251023025710%2B3f47a7be1ae6-1~exp5
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,336,076 kB
  • sloc: cpp: 7,822,956; ansic: 1,531,523; asm: 1,088,291; python: 260,779; f90: 98,765; objc: 70,846; lisp: 47,149; pascal: 17,852; sh: 8,636; ml: 5,111; perl: 4,720; makefile: 3,680; awk: 3,523; javascript: 2,270; xml: 892; fortran: 793
file content (35 lines) | stat: -rw-r--r-- 898 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.webkit.NoUncheckedPtrMemberChecker -verify %s

#include "mock-types.h"

__attribute__((objc_root_class))
@interface NSObject
+ (instancetype) alloc;
- (instancetype) init;
- (instancetype)retain;
- (void)release;
@end

void doSomeWork();

@interface SomeObjC : NSObject {
  CheckedObj* _unchecked1;
// expected-warning@-1{{Instance variable '_unchecked1' in 'SomeObjC' is a raw pointer to CheckedPtr capable type 'CheckedObj'}}  
  CheckedPtr<CheckedObj> _counted1;
  [[clang::suppress]] CheckedObj* _unchecked2;
}
- (void)doWork;
@end

@implementation SomeObjC {
  CheckedObj* _unchecked3;
// expected-warning@-1{{Instance variable '_unchecked3' in 'SomeObjC' is a raw pointer to CheckedPtr capable type 'CheckedObj'}}
  CheckedPtr<CheckedObj> _counted2;
  [[clang::suppress]] CheckedObj* _unchecked4;
}

- (void)doWork {
  doSomeWork();
}

@end