File: forbidden-subclassing.m

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (21 lines) | stat: -rw-r--r-- 843 bytes parent folder | download | duplicates (39) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
// RUN: %check_clang_tidy %s objc-forbidden-subclassing %t

@interface UIImagePickerController
@end

@interface Foo : UIImagePickerController
// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: Objective-C interface 'Foo' subclasses 'UIImagePickerController', which is not intended to be subclassed [objc-forbidden-subclassing]
@end

// Check subclasses of subclasses.
@interface Bar : Foo
// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: Objective-C interface 'Bar' subclasses 'UIImagePickerController', which is not intended to be subclassed [objc-forbidden-subclassing]
@end

@interface Baz
@end

// Make sure innocent subclasses aren't caught by the check.
@interface Blech : Baz
// CHECK-MESSAGES-NOT: :[[@LINE-1]]:12: warning: Objective-C interface 'Blech' subclasses 'Baz', which is not intended to be subclassed [objc-forbidden-subclassing]
@end