Index: src/ic/ic-inl.h |
diff --git a/src/ic/ic-inl.h b/src/ic/ic-inl.h |
index 55572f75277ea20f28537596cda393ed6a183709..657f0b64e184581c8089c0e8ea7ff4b9c7e22500 100644 |
--- a/src/ic/ic-inl.h |
+++ b/src/ic/ic-inl.h |
@@ -135,6 +135,9 @@ void LoadIC::set_target(Code* code) { |
// The contextual mode must be preserved across IC patching. |
DCHECK(LoadICState::GetContextualMode(code->extra_ic_state()) == |
LoadICState::GetContextualMode(target()->extra_ic_state())); |
+ // Strongness must be preserved across IC patching. |
+ DCHECK(LoadICState::GetLanguageMode(code->extra_ic_state()) == |
+ LoadICState::GetLanguageMode(target()->extra_ic_state())); |
IC::set_target(code); |
} |