1 // RUN: %clang_cl_asan -Od %s -Fe%t 2 // RUN: %env_asan_opts=windows_hook_rtl_allocators=true not %run %t 2>&1 | FileCheck %s 3 // UNSUPPORTED: asan-64-bits 4 #include <windows.h> 5 main()6int main() { 7 char *buffer; 8 buffer = (char *)HeapAlloc(GetProcessHeap(), 0, 32), 9 HeapFree(GetProcessHeap(), 0, buffer); 10 buffer[0] = 'a'; 11 // CHECK: AddressSanitizer: heap-use-after-free on address [[ADDR:0x[0-9a-f]+]] 12 // CHECK: WRITE of size 1 at [[ADDR]] thread T0 13 } 14