8 files changed, 8 insertions, 32 deletions
diff --git a/include/mbgl/platform/darwin/settings_nsuserdefaults.hpp b/include/mbgl/platform/darwin/settings_nsuserdefaults.hpp
index 6364f249dd..b0ca060b85 100644
--- a/include/mbgl/platform/darwin/settings_nsuserdefaults.hpp
+++ b/include/mbgl/platform/darwin/settings_nsuserdefaults.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_COMMON_SETTINGS_NSUSERDEFAULTS
-#define MBGL_COMMON_SETTINGS_NSUSERDEFAULTS
+#pragma once
 
 #import <mbgl/ios/MGLTypes.h>
 
@@ -26,5 +25,3 @@ public:
 };
 
 }
-
-#endif
diff --git a/include/mbgl/platform/default/glfw_view.hpp b/include/mbgl/platform/default/glfw_view.hpp
index 80cf028f79..b5931e6262 100644
--- a/include/mbgl/platform/default/glfw_view.hpp
+++ b/include/mbgl/platform/default/glfw_view.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_COMMON_GLFW_VIEW
-#define MBGL_COMMON_GLFW_VIEW
+#pragma once
 
 #include <mbgl/mbgl.hpp>
 #include <mbgl/util/run_loop.hpp>
@@ -90,5 +89,3 @@ private:
     GLFWwindow *window = nullptr;
     bool dirty = false;
 };
-
-#endif
diff --git a/include/mbgl/platform/default/headless_display.hpp b/include/mbgl/platform/default/headless_display.hpp
index 80a0c31af3..edcc905221 100644
--- a/include/mbgl/platform/default/headless_display.hpp
+++ b/include/mbgl/platform/default/headless_display.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_COMMON_HEADLESS_DISPLAY
-#define MBGL_COMMON_HEADLESS_DISPLAY
+#pragma once
 
 #include <mbgl/platform/default/headless_view.hpp>
 
@@ -21,5 +20,3 @@ public:
 };
 
 } // namespace mbgl
-
-#endif
diff --git a/include/mbgl/platform/default/headless_view.hpp b/include/mbgl/platform/default/headless_view.hpp
index 9fbbdfd206..d787eb1691 100644
--- a/include/mbgl/platform/default/headless_view.hpp
+++ b/include/mbgl/platform/default/headless_view.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_COMMON_HEADLESS_VIEW
-#define MBGL_COMMON_HEADLESS_VIEW
+#pragma once
 
 #ifdef __APPLE__
 #include <TargetConditionals.h>
@@ -85,5 +84,3 @@ private:
 };
 
 } // namespace mbgl
-
-#endif
diff --git a/include/mbgl/platform/default/settings_json.hpp b/include/mbgl/platform/default/settings_json.hpp
index 707d05eb18..eb23b28bc8 100644
--- a/include/mbgl/platform/default/settings_json.hpp
+++ b/include/mbgl/platform/default/settings_json.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_JSON_SETTINGS
-#define MBGL_JSON_SETTINGS
+#pragma once
 
 #include <mbgl/map/mode.hpp>
 
@@ -23,5 +22,3 @@ public:
 };
 
 } // namespace mbgl
-
-#endif
diff --git a/include/mbgl/platform/event.hpp b/include/mbgl/platform/event.hpp
index 8e36508388..0b3b79df6b 100644
--- a/include/mbgl/platform/event.hpp
+++ b/include/mbgl/platform/event.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_PLATFORM_EVENT
-#define MBGL_PLATFORM_EVENT
+#pragma once
 
 #include <mbgl/util/enum.hpp>
 
@@ -88,5 +87,3 @@ constexpr EventPermutation disabledEventPermutations[] = {
 };
 
 } // namespace mbgl
-
-#endif
diff --git a/include/mbgl/platform/log.hpp b/include/mbgl/platform/log.hpp
index cd072c37da..48b9e3dc70 100644
--- a/include/mbgl/platform/log.hpp
+++ b/include/mbgl/platform/log.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_PLATFORM_LOG
-#define MBGL_PLATFORM_LOG
+#pragma once
 
 #include <mbgl/platform/event.hpp>
 
@@ -79,5 +78,3 @@ private:
 };
 
 } // namespace mbgl
-
-#endif
diff --git a/include/mbgl/platform/platform.hpp b/include/mbgl/platform/platform.hpp
index de2585874b..59ba7f97f3 100644
--- a/include/mbgl/platform/platform.hpp
+++ b/include/mbgl/platform/platform.hpp
@@ -1,5 +1,4 @@
-#ifndef MBGL_PLATFORM_PLATFORM
-#define MBGL_PLATFORM_PLATFORM
+#pragma once
 
 #include <memory>
 #include <string>
@@ -25,5 +24,3 @@ void showDebugImage(std::string name, const char *data, size_t width, size_t hei
 void showColorDebugImage(std::string name, const char *data, size_t logical_width, size_t logical_height, size_t width, size_t height);
 } // namespace platform
 } // namespace mbgl
-
-#endif