File: warn-thread-safety-analysis.mm

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (28 lines) | stat: -rw-r--r-- 543 bytes parent folder | download | duplicates (25)
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
// RUN: %clang_cc1 -fsyntax-only -verify -Wthread-safety -Wthread-safety-beta -Wno-objc-root-class %s

#include "thread-safety-analysis.h"

@interface MyInterface {
@private
  Lock lock_;
  int value_;
}

- (void)incrementValue;
- (void)decrementValue;

@end

@implementation MyInterface

- (void)incrementValue {
  AutoLock lock(lock_);
  value_ += 1;
}

- (void)decrementValue {
  lock_.Acquire(); // expected-note{{mutex acquired here}}
  value_ -= 1;
} // expected-warning{{mutex 'self->lock_' is still held at the end of function}}

@end