| // Test for LeakSanitizer+AddressSanitizer of different sizes. |
| // REQUIRES: leak-detection |
| // |
| // RUN: %clangxx_asan -O0 %s -o %t |
| // RUN: not %run %t 0 2>&1 | FileCheck %s |
| // RUN: not %run %t 1 2>&1 | FileCheck %s |
| // RUN: not %run %t 1000 2>&1 | FileCheck %s |
| // RUN: not %run %t 1000000 2>&1 | FileCheck %s |
| // RUN: not %run %t 10000000 2>&1 | FileCheck %s |
| |
| #include <cstdlib> |
| #include <stdio.h> |
| #include <thread> |
| int *t; |
| |
| __attribute__((noopt)) void leak(int n) { |
| #if defined(__ANDROID__) || defined(__BIONIC__) |
| // Bionic does not acutally allocate when n==0, hence |
| // there would not be a leak. |
| // Re-adjust n so the test can pass. |
| if (n == 0) |
| n = 1; |
| #endif |
| |
| // Repeat few times to make sure that at least one pointer is |
| // not somewhere on the stack. |
| for (int i = 0; i < 10; ++i) { |
| t = new int[n]; |
| printf("t: %p\n", t); |
| t = 0; |
| } |
| } |
| |
| int main(int argc, char **argv) { |
| leak(atoi(argv[1])); |
| } |
| // CHECK: LeakSanitizer: detected memory leaks |
