| // RUN: %clang_cl_asan -O0 %s -Fe%t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| |
| int main() { |
| char *buffer = new char[42]; |
| buffer[-1] = 42; |
| // CHECK: AddressSanitizer: heap-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] |
| // CHECK: WRITE of size 1 at [[ADDR]] thread T0 |
| // CHECK-NEXT: {{#0 .* main .*operator_array_new_left_oob.cc}}:[[@LINE-3]] |
| // |
| // CHECK: [[ADDR]] is located 1 bytes to the left of 42-byte region |
| // CHECK-LABEL: allocated by thread T0 here: |
| // FIXME: The 'operator new' frame should have []. |
| // CHECK-NEXT: {{#0 .* operator new}} |
| // CHECK-NEXT: {{#1 .* main .*operator_array_new_left_oob.cc}}:[[@LINE-10]] |
| delete [] buffer; |
| } |
