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1// Test that dispatch continuation memory region is scanned.2// RUN: %clangxx_lsan %s -o %t -framework Foundation3// RUN: %env_lsan_opts="report_objects=1" %run %t 2>&1 && echo "" | FileCheck %s4 5#include <dispatch/dispatch.h>6#include <sanitizer/lsan_interface.h>7 8int main() {9 // Reduced from `CFRunLoopCreate`10 dispatch_queue_t fake_rl_queue = dispatch_get_global_queue(2, 0);11 dispatch_source_t timer =12 dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, fake_rl_queue);13 dispatch_source_set_event_handler(timer, ^{14 });15 dispatch_source_set_timer(timer, DISPATCH_TIME_FOREVER, DISPATCH_TIME_FOREVER,16 321);17 dispatch_resume(timer);18 __lsan_do_leak_check();19 dispatch_source_cancel(timer);20 dispatch_release(timer);21 return 0;22}23 24// CHECK-NOT: LeakSanitizer: detected memory leaks25