1 files changed, 0 insertions, 27 deletions
diff --git a/test/semaphore.h b/test/semaphore.h
deleted file mode 100644
index 6a5963f..0000000
--- a/test/semaphore.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef MYGRATE_TEST_SEMAPHORE_H
-#define MYGRATE_TEST_SEMAPHORE_H
-
-#if __has_include(<semaphore>)
-#	include <semaphore>
-#endif
-
-#ifdef __cpp_lib_semaphore
-using semaphore = std::binary_semaphore;
-#else
-#	include <mutex>
-class semaphore {
-public:
-	explicit semaphore(unsigned int v_);
-
-	void release(unsigned int n = 1);
-
-	void acquire();
-
-private:
-	bool try_dec();
-	unsigned int v;
-	std::mutex m;
-};
-#endif
-
-#endif