1673dc3d4SNico Weber // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
2673dc3d4SNico Weber // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
3673dc3d4SNico Weber // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
4673dc3d4SNico Weber // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK
5673dc3d4SNico Weber // REQUIRES: stable-runtime
6673dc3d4SNico Weber
7673dc3d4SNico Weber #include <stdlib.h>
main()8673dc3d4SNico Weber int main() {
9673dc3d4SNico Weber char * volatile x = new char[10];
10673dc3d4SNico Weber delete[] x;
11673dc3d4SNico Weber return x[5];
12673dc3d4SNico Weber // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
13673dc3d4SNico Weber // CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}}
14673dc3d4SNico Weber // CHECK: {{READ of size 1 at 0x.* thread T0}}
15673dc3d4SNico Weber // CHECK: {{ #0 0x.* in main .*use-after-delete.cpp:}}[[@LINE-4]]
16673dc3d4SNico Weber // CHECK: {{0x.* is located 5 bytes inside of 10-byte region .0x.*,0x.*}}
17673dc3d4SNico Weber
1823cd8d51SNico Weber // CHECK: {{freed by thread T0 here:}}
19673dc3d4SNico Weber // CHECK-Linux: {{ #0 0x.* in operator delete\[\]}}
20ab8a4602SRainer Orth // CHECK-SunOS: {{ #0 0x.* in operator delete\[\]}}
2123cd8d51SNico Weber // CHECK-Windows:{{ #0 0x.* in operator delete\[\]}}
22*6840fc4eSAlex Richardson // CHECK-FreeBSD:{{ #0 0x.* in operator delete\[\]}}
2323cd8d51SNico Weber // CHECK-Darwin: {{ #0 0x.* in .*_Zda}}
24*6840fc4eSAlex Richardson // CHECK-NEXT: {{ #1 0x.* in main .*use-after-delete.cpp:}}[[@LINE-14]]
25673dc3d4SNico Weber
26673dc3d4SNico Weber // CHECK: {{previously allocated by thread T0 here:}}
27673dc3d4SNico Weber // CHECK-Linux: {{ #0 0x.* in operator new\[\]}}
28ab8a4602SRainer Orth // CHECK-SunOS: {{ #0 0x.* in operator new\[\]}}
2923cd8d51SNico Weber // CHECK-Windows:{{ #0 0x.* in operator new\[\]}}
30*6840fc4eSAlex Richardson // CHECK-FreeBSD:{{ #0 0x.* in operator new\[\]}}
3123cd8d51SNico Weber // CHECK-Darwin: {{ #0 0x.* in .*_Zna}}
32*6840fc4eSAlex Richardson // CHECK-NEXT: {{ #1 0x.* in main .*use-after-delete.cpp:}}[[@LINE-23]]
3323cd8d51SNico Weber
34673dc3d4SNico Weber
35673dc3d4SNico Weber // CHECK: Shadow byte legend (one shadow byte represents {{[0-9]+}} application bytes):
36673dc3d4SNico Weber // CHECK: Global redzone:
37673dc3d4SNico Weber // CHECK: ASan internal:
38673dc3d4SNico Weber }
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