1// RUN: %clang_cl_asan -O0 %s -Fe%t 2// RUN: not %run %t 2>&1 | FileCheck %s 3 4#include <windows.h> 5 6int main() { 7 char *buffer = new char[42]; 8 delete [] buffer; 9 buffer[0] = 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_array_new_uaf.cc}}:[[@LINE-3]] 13// CHECK: [[ADDR]] is located 0 bytes inside of 42-byte region 14// CHECK-LABEL: freed by thread T0 here: 15// FIXME: The 'operator delete' frame should have []. 16// CHECK: {{#0 .* operator delete}} 17// CHECK: {{#1 .* main .*operator_array_new_uaf.cc}}:[[@LINE-9]] 18// CHECK-LABEL: previously allocated by thread T0 here: 19// FIXME: The 'operator new' frame should have []. 20// CHECK: {{#0 .* operator new}} 21// CHECK: {{#1 .* main .*operator_array_new_uaf.cc}}:[[@LINE-14]] 22 return 0; 23} 24 25