Reviewed By: dtolnay

Differential Revision: D65145762

fbshipit-source-id: f1df5d51c88cefa9088327cea89001a232e9f2f4

Author: generatedunixname89002005287564

fatal/benchmark/prevent_optimization.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_benchmark_prevent_optimization_h
-#define FATAL_INCLUDE_fatal_benchmark_prevent_optimization_h
+#pragma once
 
 #include <memory>
 
@@ -29,5 +27,3 @@ inline void prevent_optimization(T const &what) {
 }
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_benchmark_prevent_optimization_h

fatal/codec/varint.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_codec_varint_h
-#define FATAL_INCLUDE_fatal_codec_varint_h
+#pragma once
 
 #include <fatal/math/numerics.h>
 
@@ -413,5 +411,3 @@ struct varint {
 };
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_codec_varint_h

fatal/container/circular_queue.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_circular_queue_h
-#define FATAL_INCLUDE_fatal_container_circular_queue_h
+#pragma once
 
 #include <fatal/container/random_access_iterator.h>
 
@@ -529,5 +527,3 @@ class circular_queue {
 } // namespace fatal {
 
 FATAL_DIAGNOSTIC_POP
-
-#endif // FATAL_INCLUDE_fatal_container_circular_queue_h

fatal/container/flag_set.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_flag_set_h
-#define FATAL_INCLUDE_fatal_container_flag_set_h
+#pragma once
 
 #include <fatal/math/numerics.h>
 #include <fatal/type/bitwise.h>
@@ -797,5 +795,3 @@ struct flag_set {
 };
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_container_flag_set_h

fatal/container/legacy_variant.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_legacy_variant_h
-#define FATAL_INCLUDE_fatal_container_legacy_variant_h
+#pragma once
 
 #include <fatal/container/optional.h>
 #include <fatal/container/unitary_union.h>
@@ -2136,5 +2134,3 @@ struct hash<fatal::variant<TStoragePolicy, Args...>> {
 } // namespace std {
 
 FATAL_DIAGNOSTIC_POP
-
-#endif // FATAL_INCLUDE_fatal_container_legacy_variant_h

fatal/container/optional.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_optional_h
-#define FATAL_INCLUDE_fatal_container_optional_h
+#pragma once
 
 #include <fatal/container/uninitialized.h>
 #include <fatal/type/traits.h>
@@ -237,5 +235,3 @@ class optional {
 };
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_container_optional_h

fatal/container/random_access_iterator.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_random_access_iterator_h
-#define FATAL_INCLUDE_fatal_container_random_access_iterator_h
+#pragma once
 
 #include <fatal/type/traits.h>
 
@@ -215,5 +213,3 @@ class random_access_iterator {
 };
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_container_random_access_iterator_h

fatal/container/runtime_array.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_runtime_array_h
-#define FATAL_INCLUDE_fatal_container_runtime_array_h
+#pragma once
 
 #include <fatal/container/variadic_union.h>
 
@@ -176,5 +174,3 @@ FATAL_DIAGNOSTIC_POP
 };
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_container_runtime_array_h

fatal/container/tuple.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_tuple_h
-#define FATAL_INCLUDE_fatal_container_tuple_h
+#pragma once
 
 #include <fatal/container/tuple_tags.h>
 #include <fatal/type/list.h>
@@ -673,5 +671,3 @@ struct builder<tuple<T...>, Tag, Type, Args...>:
 } // namespace tuple_impl {
 } // namespace detail {
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_container_tuple_h

fatal/container/tuple_tags.h

@@ -6,9 +6,7 @@
  *  LICENSE file in the root directory of this source tree. An additional grant
  *  of patent rights can be found in the PATENTS file in the same directory.
  */
-
-#ifndef FATAL_INCLUDE_fatal_container_tuple_tags_h
-#define FATAL_INCLUDE_fatal_container_tuple_tags_h
+#pragma once
 
 #include <fatal/type/find.h>
 #include <fatal/type/foreach.h>
@@ -236,5 +234,3 @@ using tuple_tags_from = typename reflect_template<T>::types
   ::template apply<tuple_tags>;
 
 } // namespace fatal {
-
-#endif // FATAL_INCLUDE_fatal_container_tuple_tags_h