1 files changed, 1 insertions, 7 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGVirtualRegisterAllocationPhase.h b/Source/JavaScriptCore/dfg/DFGVirtualRegisterAllocationPhase.h
index 5878ed13f..4a4ee0125 100644
--- a/Source/JavaScriptCore/dfg/DFGVirtualRegisterAllocationPhase.h
+++ b/Source/JavaScriptCore/dfg/DFGVirtualRegisterAllocationPhase.h
@@ -23,10 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-#ifndef DFGVirtualRegisterAllocationPhase_h
-#define DFGVirtualRegisterAllocationPhase_h
-
-#include <wtf/Platform.h>
+#pragma once
 
 #if ENABLE(DFG_JIT)
 
@@ -47,6 +44,3 @@ bool performVirtualRegisterAllocation(Graph&);
 } } // namespace JSC::DFG
 
 #endif // ENABLE(DFG_JIT)
-
-#endif // DFGVirtualRegisterAllocationPhase_h
-