| // RUN: %clang_cl_asan -O0 %s -Fe%t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| |
| #include <windows.h> |
| |
| int main() { |
| char *buffer = new char; |
| delete buffer; |
| *buffer = 42; |
| // CHECK: AddressSanitizer: heap-use-after-free on address [[ADDR:0x[0-9a-f]+]] |
| // CHECK: WRITE of size 1 at [[ADDR]] thread T0 |
| // CHECK: {{#0 .* main .*operator_new_uaf.cc}}:[[@LINE-3]] |
| // CHECK: [[ADDR]] is located 0 bytes inside of 1-byte region |
| // CHECK-LABEL: freed by thread T0 here: |
| // CHECK: {{#0 .* operator delete }} |
| // CHECK: {{#1 .* main .*operator_new_uaf.cc}}:[[@LINE-8]] |
| // CHECK-LABEL: previously allocated by thread T0 here: |
| // CHECK: {{#0 .* operator new }} |
| // CHECK: {{#1 .* main .*operator_new_uaf.cc}}:[[@LINE-12]] |
| return 0; |
| } |
| |
