File: objc-dealloc-in-category.m

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (47 lines) | stat: -rw-r--r-- 969 bytes parent folder | download | duplicates (21) 
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
36
37
38
39
40
41
42
43
44
45
46
47
 
// RUN: %check_clang_tidy %s objc-dealloc-in-category %t

@interface NSObject
// Used to quash warning about missing base class.
- (void)dealloc;
@end

@interface Foo : NSObject
@end

@implementation Foo
- (void)dealloc {
  // No warning should be generated here.
}
@end

@interface Bar : NSObject
@end

@interface Bar (BarCategory)
@end

@implementation Bar (BarCategory)
+ (void)dealloc {
  // Should not trigger on class methods.
}

- (void)dealloc {
  // CHECK-MESSAGES: :[[@LINE-1]]:1: warning: category 'BarCategory' should not implement -dealloc [objc-dealloc-in-category]
}
@end

@interface Baz : NSObject
@end

@implementation Baz
- (void)dealloc {
  // Should not trigger on implementation in the class itself, even with
  // it declared in the category (below).
}
@end

@interface Baz (BazCategory)
// A declaration in a category @interface does not by itself provide an
// overriding implementation, and should not generate a warning.
- (void)dealloc;
@end