| 1 | // Test that dispatch continuation memory region is scanned. |
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| 2 | // RUN: %clangxx_lsan %s -o %t -framework Foundation |
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| 3 | // RUN: %env_lsan_opts="report_objects=1" %run %t 2>&1 && echo "" | FileCheck %s |
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| 4 | |
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| 5 | #include <dispatch/dispatch.h> |
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| 6 | #include <sanitizer/lsan_interface.h> |
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| 7 | |
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| 8 | int main() { |
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| 9 | // Reduced from `CFRunLoopCreate` |
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| 10 | dispatch_queue_t fake_rl_queue = dispatch_get_global_queue(2, 0); |
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| 11 | dispatch_source_t timer = |
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| 12 | dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, fake_rl_queue); |
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| 13 | dispatch_source_set_event_handler(timer, ^{ |
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| 14 | }); |
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| 15 | dispatch_source_set_timer(timer, DISPATCH_TIME_FOREVER, DISPATCH_TIME_FOREVER, |
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| 16 | 321); |
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| 17 | dispatch_resume(timer); |
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| 18 | __lsan_do_leak_check(); |
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| 19 | dispatch_source_cancel(timer); |
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| 20 | dispatch_release(timer); |
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| 21 | return 0; |
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| 22 | } |
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| 23 | |
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| 24 | // CHECK-NOT: LeakSanitizer: detected memory leaks |
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| 25 | |
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