Minor cleanup IC keyed access handling.

test/cctest/test-strings.cc

Index: test/cctest/test-strings.cc
diff --git a/test/cctest/test-strings.cc b/test/cctest/test-strings.cc
index d8d7c96871a8c63005343844bab68ce608429cb5..8f6a1a24d688a5c035777341a4bad23629faed33 100644
--- a/test/cctest/test-strings.cc
+++ b/test/cctest/test-strings.cc
@@ -1085,8 +1085,9 @@ TEST(CachedHashOverflow) {
     CHECK_EQ(results[i]->IsUndefined(), result->IsUndefined());
     CHECK_EQ(results[i]->IsNumber(), result->IsNumber());
     if (result->IsNumber()) {
-      CHECK_EQ(Object::ToSmi(isolate, results[i]).ToHandleChecked()->value(),
-               result->ToInt32(CcTest::isolate())->Value());
+      int32_t value = 0;
+      CHECK(results[i]->ToInt32(&value));
+      CHECK_EQ(value, result->ToInt32(CcTest::isolate())->Value());
     }
   }
 }