File: main.cpp

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (32 lines) | stat: -rw-r--r-- 675 bytes parent folder | download | duplicates (14) 
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
31
32
 
// This is a regression test that checks whether lldb can inspect the variables
// in this program without triggering an ASan exception.

__attribute__((noinline, optnone)) int use(int x) { return x; }

volatile int sink;

struct S1 {
  int f1;
  int *f2;
};

struct S2 {
  char a = 0;
  char b = 0;
  int pad = 0;
  S2(int x) {
    a = x & 0xff;
    b = x & 0xff00;
  }
};

int main() {
  S1 v1;
  v1.f1 = sink;
  v1.f2 = nullptr;
  sink++; //% self.expect("frame variable v1", substrs=["S1"])
  S2 v2(v1.f1);
  sink += use(v2.a); //% self.expect("frame variable v2", substrs=["S2"])
  sink += use(v2.pad); //% self.expect("frame variable v2", substrs=["S2"])
  return 0;
}