File: ubsan-check-debuglocs.m

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (30 lines) | stat: -rw-r--r-- 765 bytes parent folder | download | duplicates (23) 
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
 
// RUN: %clang_cc1 -emit-llvm -fblocks -debug-info-kind=limited \
// RUN:   -fsanitize=nullability-return %s -o - | FileCheck %s

// Check that santizer check calls have a !dbg location.
// CHECK: call void {{.*}}@__ubsan_handle_nullability_return_v1_abort
// CHECK-SAME: !dbg

@protocol NSObject
@end

@interface NSObject<NSObject> {}
@end

#pragma clang assume_nonnull begin
@interface NSString : NSObject
+ (instancetype)stringWithFormat:(NSString *)format, ...;
@end

@interface NSIndexPath : NSObject {}
@end
#pragma clang assume_nonnull end

@interface B : NSObject
@end
id foo(NSIndexPath *indexPath) {
  return [B withBlock:^{
    return [NSString stringWithFormat:@"%ld",
                                      (long)[indexPath indexAtPosition:1]];
  }];
}