xref: /llvm-project/compiler-rt/test/asan/TestCases/Windows/double_operator_delete.cpp (revision a09b88178492dcd372d8a1d5ed8d5dedda651614)
1 // RUN: %clang_cl_asan %Od %s %Fe%t
2 // RUN: not %run %t 2>&1 | FileCheck %s
3 
4 #include <malloc.h>
5 
main()6 int main() {
7   int *x = new int[42];
8   delete [] x;
9   delete [] x;
10   // CHECK: AddressSanitizer: attempting double-free on [[ADDR:0x[0-9a-f]+]]
11   // CHECK-NEXT: {{#0 .* operator delete}}[]
12   // CHECK-NEXT: {{#1 .* main .*double_operator_delete.cpp}}:[[@LINE-3]]
13   // CHECK: [[ADDR]] is located 0 bytes inside of 168-byte region
14   // CHECK-LABEL: freed by thread T0 here:
15   // CHECK-NEXT: {{#0 .* operator delete}}[]
16   // CHECK-NEXT: {{#1 .* main .*double_operator_delete.cpp}}:[[@LINE-8]]
17   // CHECK-LABEL: previously allocated by thread T0 here:
18   // CHECK-NEXT: {{#0 .* operator new}}[]
19   // CHECK-NEXT: {{#1 .* main .*double_operator_delete.cpp}}:[[@LINE-12]]
20   return 0;
21 }
22 
23