core: use pragma once

XiaoMi · Oct 17, 2018 · 3b3b815 · 3b3b815
1 parent 29177bf
commit 3b3b815
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/include/dsn/utility/macros.h b/include/dsn/utility/macros.h
@@ -2,11 +2,8 @@
 // This source code is licensed under the Apache License Version 2.0, which
 // can be found in the LICENSE file in the root directory of this source tree.
 
-#ifndef MACROS_H
-#define MACROS_H
+#pragma once
 
 #define DISALLOW_COPY_AND_ASSIGN(TypeName)                                                         \
     TypeName(const TypeName &) = delete;                                                           \
     void operator=(const TypeName &) = delete
-
-#endif // MACROS_H