Inline array constructor.

src/elements-kind.cc

Index: src/elements-kind.cc
diff --git a/src/elements-kind.cc b/src/elements-kind.cc
index 213aa35c85d90e0ec38540acd644df1f83be2ca8..16f5bff98bdfc77b67e18f883efebe45f9624030 100644
--- a/src/elements-kind.cc
+++ b/src/elements-kind.cc
@@ -68,6 +68,14 @@ struct InitializeFastElementsKindSequence {
     fast_elements_kind_sequence[3] = FAST_HOLEY_DOUBLE_ELEMENTS;
     fast_elements_kind_sequence[4] = FAST_ELEMENTS;
     fast_elements_kind_sequence[5] = FAST_HOLEY_ELEMENTS;
+
+    // Verify that kFastElementsKindPackedToHoley is correct.
+    STATIC_ASSERT(FAST_SMI_ELEMENTS + kFastElementsKindPackedToHoley ==
+                  FAST_HOLEY_SMI_ELEMENTS);
+    STATIC_ASSERT(FAST_DOUBLE_ELEMENTS + kFastElementsKindPackedToHoley ==
+                  FAST_HOLEY_DOUBLE_ELEMENTS);
+    STATIC_ASSERT(FAST_ELEMENTS + kFastElementsKindPackedToHoley ==
+                  FAST_HOLEY_ELEMENTS);
   }
 };