[runtime] Fix ES6 9.2.1 [[Call]] when encountering a classConstructor.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 2f529a730eb1c8151ca4ddd236b7bafd1209b7ca..342ae0212194c367d8f459a2a0780bec8b3d811e 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7045,29 +7045,37 @@ class SharedFunctionInfo: public HeapObject {
       (kBoundFunction + kCompilerHintsSmiTagSize) % kBitsPerByte;
 
 #if defined(V8_TARGET_LITTLE_ENDIAN)
-  static const int kStrictModeByteOffset = kCompilerHintsOffset +
+  static const int kStrictModeByteOffset =
+      kCompilerHintsOffset +
       (kStrictModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte;
   static const int kStrongModeByteOffset =
       kCompilerHintsOffset +
       (kStrongModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte;
-  static const int kNativeByteOffset = kCompilerHintsOffset +
+  static const int kNativeByteOffset =
+      kCompilerHintsOffset +
       (kNative + kCompilerHintsSmiTagSize) / kBitsPerByte;
   static const int kBoundByteOffset =
       kCompilerHintsOffset +
       (kBoundFunction + kCompilerHintsSmiTagSize) / kBitsPerByte;
+  static const int kIsArrowByteOffset =
+      kCompilerHintsOffset +
+      (kIsArrow + kCompilerHintsSmiTagSize) / kBitsPerByte;
 #elif defined(V8_TARGET_BIG_ENDIAN)
-  static const int kStrictModeByteOffset = kCompilerHintsOffset +
-      (kCompilerHintsSize - 1) -
+  static const int kStrictModeByteOffset =
+      kCompilerHintsOffset + (kCompilerHintsSize - 1) -
       ((kStrictModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte);
   static const int kStrongModeByteOffset =
       kCompilerHintsOffset + (kCompilerHintsSize - 1) -
       ((kStrongModeFunction + kCompilerHintsSmiTagSize) / kBitsPerByte);
-  static const int kNativeByteOffset = kCompilerHintsOffset +
-      (kCompilerHintsSize - 1) -
+  static const int kNativeByteOffset =
+      kCompilerHintsOffset + (kCompilerHintsSize - 1) -
       ((kNative + kCompilerHintsSmiTagSize) / kBitsPerByte);
   static const int kBoundByteOffset =
       kCompilerHintsOffset + (kCompilerHintsSize - 1) -
       ((kBoundFunction + kCompilerHintsSmiTagSize) / kBitsPerByte);
+  static const int kIsArrowByteOffset =
+      kCompilerHintsOffset + (kCompilerHintsSize - 1) -
+      ((kIsArrow + kCompilerHintsSmiTagSize) / kBitsPerByte);
 #else
 #error Unknown byte ordering
 #endif