Index: src/heap.cc |
diff --git a/src/heap.cc b/src/heap.cc |
index 8f96f4bf8937c2697aad58514d2602c76418c6b5..95fea73a7a9d85fdd86eaaeb473a77838e8d346e 100644 |
--- a/src/heap.cc |
+++ b/src/heap.cc |
@@ -3319,8 +3319,8 @@ MUST_USE_RESULT static inline MaybeObject* MakeOrFindTwoCharacterString( |
if (!maybe_result->ToObject(&result)) return maybe_result; |
} |
char* dest = SeqOneByteString::cast(result)->GetChars(); |
- dest[0] = c1; |
- dest[1] = c2; |
+ dest[0] = static_cast<char>(c1); |
+ dest[1] = static_cast<char>(c2); |
return result; |
} else { |
Object* result; |