| 1 | // Workaround for "LINK : fatal error LNK1318: Unexpected PDB error" |
| 2 | // RUN: rm -f %t.pdb |
| 3 | |
| 4 | // RUN: %clang_cl_asan %s -o %t.exe |
| 5 | // RUN: %run %t.exe 2>&1 | FileCheck %s |
| 6 | // RUN: %clang_cl %s -o %t.exe |
| 7 | // RUN: %run %t.exe 2>&1 | FileCheck %s |
| 8 | |
| 9 | #include <cassert> |
| 10 | #include <stdio.h> |
| 11 | #include <windows.h> |
| 12 | |
| 13 | int main() { |
| 14 | void *p = calloc(1, 100); |
| 15 | assert(p); |
| 16 | void *np = _recalloc(p, 2, 100); |
| 17 | assert(np); |
| 18 | for (int i = 0; i < 2 * 100; i++) { |
| 19 | assert(((BYTE *)np)[i] == 0); |
| 20 | } |
| 21 | void *nnp = _recalloc(np, 1, 100); |
| 22 | assert(nnp); |
| 23 | for (int i = 0; i < 100; i++) { |
| 24 | assert(((BYTE *)nnp)[i] == 0); |
| 25 | ((BYTE *)nnp)[i] = 0x0d; |
| 26 | } |
| 27 | void *nnnp = _recalloc(nnp, 2, 100); |
| 28 | assert(nnnp); |
| 29 | for (int i = 0; i < 100; i++) { |
| 30 | assert(((BYTE *)nnnp)[i] == 0x0d); |
| 31 | } |
| 32 | for (int i = 100; i < 200; i++) { |
| 33 | assert(((BYTE *)nnnp)[i] == 0); |
| 34 | } |
| 35 | fprintf(stderr, format: "passed\n" ); |
| 36 | return 0; |
| 37 | } |
| 38 | |
| 39 | // CHECK-NOT: Assertion |
| 40 | // CHECK: passed |
| 41 | |