File: warn-implicit-self-in-block.m

package info (click to toggle)
flang 20181226-2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 181,072 kB
  • sloc: cpp: 1,182,685; ansic: 598,652; objc: 103,775; f90: 57,054; python: 15,041; fortran: 13,601; lisp: 10,416; perl: 2,460; asm: 2,148; sh: 1,544; awk: 995; cs: 565; xml: 403; lex: 295; makefile: 225; pascal: 130
file content (18 lines) | stat: -rw-r--r-- 377 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// RUN: %clang_cc1 -x objective-c -fobjc-arc -fblocks -Wimplicit-retain-self -verify %s
// rdar://11194874

@interface Root @end

@interface I : Root
{
  int _bar;
}
@end

@implementation I
  - (void)foo{
      ^{
           _bar = 3; // expected-warning {{block implicitly retains 'self'; explicitly mention 'self' to indicate this is intended behavior}}
       }();
  }
@end