1 // Test for on-demand leak checking.
2 // RUN: LSAN_BASE="use_stacks=0:use_registers=0"
3 // RUN: %clangxx_lsan %s -o %t
4 // RUN: %env_lsan_opts=$LSAN_BASE %run %t foo 2>&1 | FileCheck %s
5 // RUN: %env_lsan_opts=$LSAN_BASE %run %t 2>&1 | FileCheck %s
13 #include <sanitizer/lsan_interface.h>
17 int main(int argc, char *argv[]) {
20 assert(__lsan_do_recoverable_leak_check() == 0);
22 fprintf(stderr, "Test alloc: %p.\n", malloc(1337));
25 assert(__lsan_do_recoverable_leak_check() == 1);
26 // CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1337 byte
28 // Test that we correctly reset chunk tags.
30 assert(__lsan_do_recoverable_leak_check() == 1);
31 // CHECK: SUMMARY: {{(Leak|Address)}}Sanitizer: 1360 byte