1 | // Test for LeakSanitizer+AddressSanitizer of different sizes. |
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2 | // REQUIRES: leak-detection |
3 | // |
4 | // RUN: %clangxx_asan -O0 %s -o %t |
5 | // RUN: not %run %t 0 2>&1 | FileCheck %s |
6 | // RUN: not %run %t 1 2>&1 | FileCheck %s |
7 | // RUN: not %run %t 1000 2>&1 | FileCheck %s |
8 | // RUN: not %run %t 1000000 2>&1 | FileCheck %s |
9 | |
10 | #include <cstdlib> |
11 | #include <thread> |
12 | |
13 | __attribute__((noopt)) void leak(int n) { |
14 | #if defined(__ANDROID__) || defined(__BIONIC__) |
15 | // Bionic does not acutally allocate when n==0, hence |
16 | // there would not be a leak. |
17 | // Re-adjust n so the test can pass. |
18 | if (n == 0) |
19 | n = 1; |
20 | #endif |
21 | |
22 | // Repeat few times to make sure that at least one pointer is |
23 | // not somewhere on the stack. |
24 | for (int i = 0; i < 10; ++i) { |
25 | volatile int *t = new int[n]; |
26 | t = nullptr; |
27 | } |
28 | } |
29 | |
30 | int main(int argc, char **argv) { |
31 | leak(atoi(argv[1])); |
32 | } |
33 | // CHECK: LeakSanitizer: detected memory leaks |
34 |