1 files changed, 3 insertions, 7 deletions
diff --git a/Source/JavaScriptCore/ftl/FTLValueFromBlock.h b/Source/JavaScriptCore/ftl/FTLValueFromBlock.h
index fec0a1b37..5bd14ca62 100644
--- a/Source/JavaScriptCore/ftl/FTLValueFromBlock.h
+++ b/Source/JavaScriptCore/ftl/FTLValueFromBlock.h
@@ -23,10 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-#ifndef FTLValueFromBlock_h
-#define FTLValueFromBlock_h
-
-#include <wtf/Platform.h>
+#pragma once
 
 #if ENABLE(FTL_JIT)
 
@@ -47,6 +44,8 @@ public:
         , m_block(block)
     {
     }
+    
+    explicit operator bool() const { return m_value || m_block; }
 
     LValue value() const { return m_value; }
     LBasicBlock block() const { return m_block; }
@@ -59,6 +58,3 @@ private:
 } } // namespace JSC::FTL
 
 #endif // ENABLE(FTL_JIT)
-
-#endif // FTLValueFromBlock_h
-