1 files changed, 10 insertions, 8 deletions
diff --git a/deps/v8/test/mjsunit/es7/regress/regress-5986.js b/deps/v8/test/mjsunit/es7/regress/regress-5986.js
index ca157f8026..bd3e9e0770 100644
--- a/deps/v8/test/mjsunit/es7/regress/regress-5986.js
+++ b/deps/v8/test/mjsunit/es7/regress/regress-5986.js
@@ -6,11 +6,9 @@
 var array = [1.7, 1.7, 1.7];
 var mutator = {
   [Symbol.toPrimitive]() {
-    Object.defineProperties(array, {
-      0: { get() { } },
-      1: { get() { } },
-      2: { get() { } },
-    });
+    Object.defineProperties(
+        array, {0: {get() {}}, 1: {get() {}}, 2: {get() {}}});
+
     return 0;
   }
 };
@@ -19,10 +17,14 @@ assertTrue(array.includes(undefined, mutator));
 
 function search(array, searchElement, startIndex) {
   return array.includes(searchElement, startIndex);
-}
-
+};
+%PrepareFunctionForOptimization(search);
 array = [1.7, 1.7, 1.7];
-var not_mutator = { [Symbol.toPrimitive]() { return 0; } };
+var not_mutator = {
+  [Symbol.toPrimitive]() {
+    return 0;
+  }
+};
 assertFalse(search(array, undefined, not_mutator));
 assertFalse(search(array, undefined, not_mutator));
 %OptimizeFunctionOnNextCall(search);