File: debug-info-lifetime-crash.m

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (26 lines) | stat: -rw-r--r-- 905 bytes parent folder | download | duplicates (10)
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
// RUN: %clang_cc1 -triple arm-apple-ios -emit-llvm -debug-info-kind=limited -fblocks -fobjc-runtime=ios-7.0.0 -fobjc-arc %s -o - | FileCheck %s
@protocol NSObject
- (id)copy;
@end
@class W;
@interface View1
@end
@implementation Controller {
    void (^Block)(void);
}
- (void)View:(View1 *)View foo:(W *)W
{
  // The debug type for these two will be identical, because we do not
  // actually emit the ownership qualifier.
  // CHECK: !DILocalVariable(name: "weakSelf",
  // CHECK-SAME:             line: [[@LINE+2]]
  // CHECK-SAME:             type: ![[SELFTY:[0-9]+]]
  __attribute__((objc_ownership(weak))) __typeof(self) weakSelf = self;
  Block = [^{
  // CHECK: !DILocalVariable(name: "strongSelf",
  // CHECK-SAME:             line: [[@LINE+2]]
  // CHECK-SAME:             type: ![[SELFTY]]
      __attribute__((objc_ownership(strong))) __typeof(self) strongSelf = weakSelf;
    } copy];
}
@end