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-rw-r--r--Utilities/std/cm/map5
1 files changed, 1 insertions, 4 deletions
diff --git a/Utilities/std/cm/map b/Utilities/std/cm/map
index e348dec..1794cd7 100644
--- a/Utilities/std/cm/map
+++ b/Utilities/std/cm/map
@@ -3,8 +3,7 @@
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
-#ifndef cm_map
-#define cm_map
+#pragma once
#include <map> // IWYU pragma: export
@@ -40,5 +39,3 @@ inline void erase_if(std::multimap<Key, T, Compare, Allocator>& cont,
#endif
} // namespace cm
-
-#endif