1 files changed, 2 insertions, 6 deletions
diff --git a/Source/JavaScriptCore/bytecompiler/RegisterID.h b/Source/JavaScriptCore/bytecompiler/RegisterID.h
index 83216f613..cc80f5eb8 100644
--- a/Source/JavaScriptCore/bytecompiler/RegisterID.h
+++ b/Source/JavaScriptCore/bytecompiler/RegisterID.h
@@ -10,7 +10,7 @@
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
@@ -26,8 +26,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef RegisterID_h
-#define RegisterID_h
+#pragma once
 
 #include "VirtualRegister.h"
 
@@ -70,7 +69,6 @@ namespace JSC {
 
         void setIndex(int index)
         {
-            ASSERT(!m_refCount);
 #ifndef NDEBUG
             m_didSetIndex = true;
 #endif
@@ -135,5 +133,3 @@ namespace WTF {
     };
 
 } // namespace WTF
-
-#endif // RegisterID_h