1 | // RUN: %clang_cl_asan %Od %s %Fe%t |
2 | // RUN: not %run %t 2>&1 | FileCheck %s |
3 | |
4 | #include <windows.h> |
5 | |
6 | int main() { |
7 | char *buffer = new char; |
8 | delete buffer; |
9 | *buffer = 42; |
10 | // CHECK: AddressSanitizer: heap-use-after-free on address [[ADDR:0x[0-9a-f]+]] |
11 | // CHECK: WRITE of size 1 at [[ADDR]] thread T0 |
12 | // CHECK: {{#0 .* main .*operator_new_uaf.cpp}}:[[@LINE-3]] |
13 | // CHECK: [[ADDR]] is located 0 bytes inside of 1-byte region |
14 | // CHECK-LABEL: freed by thread T0 here: |
15 | // CHECK: {{#0 .* operator delete}} |
16 | // CHECK: {{#1 .* main .*operator_new_uaf.cpp}}:[[@LINE-8]] |
17 | // CHECK-LABEL: previously allocated by thread T0 here: |
18 | // CHECK: {{#0 .* operator new}} |
19 | // CHECK: {{#1 .* main .*operator_new_uaf.cpp}}:[[@LINE-12]] |
20 | return 0; |
21 | } |
22 | |
23 | |