1 files changed, 4 insertions, 0 deletions
diff --git a/deps/v8/src/objects/function-kind.h b/deps/v8/src/objects/function-kind.h
index dda576fd8a0..5e17ebf054d 100644
--- a/deps/v8/src/objects/function-kind.h
+++ b/deps/v8/src/objects/function-kind.h
@@ -6,6 +6,7 @@
 #define V8_OBJECTS_FUNCTION_KIND_H_
 
 #include "src/base/bounds.h"
+#include "src/base/macros.h"
 
 namespace v8 {
 namespace internal {
@@ -56,6 +57,9 @@ enum FunctionKind : uint8_t {
   kLastFunctionKind = kClassMembersInitializerFunction,
 };
 
+constexpr int kFunctionKindBitSize = 5;
+STATIC_ASSERT(kLastFunctionKind < (1 << kFunctionKindBitSize));
+
 inline bool IsArrowFunction(FunctionKind kind) {
   return base::IsInRange(kind, FunctionKind::kArrowFunction,
                          FunctionKind::kAsyncArrowFunction);