Merge V8 5.2.361.47
https://chromium.googlesource.com/v8/v8/+/5.2.361.47
Change-Id: Ibec421b85a9b88cb3a432ada642e469fe7e78346
diff --git a/test/mjsunit/es6/generators-objects.js b/test/mjsunit/es6/generators-objects.js
index a0c3b80..2d23841 100644
--- a/test/mjsunit/es6/generators-objects.js
+++ b/test/mjsunit/es6/generators-objects.js
@@ -87,3 +87,29 @@
TestNonGenerator(g.prototype);
}
TestGeneratorObjectMethods();
+
+
+function TestPrototype() {
+ function* g() { }
+
+ let g_prototype = g.prototype;
+ assertEquals([], Reflect.ownKeys(g_prototype));
+
+ let generator_prototype = Object.getPrototypeOf(g_prototype);
+ assertSame(generator_prototype, Object.getPrototypeOf(g).prototype);
+
+ // Unchanged .prototype
+ assertSame(g_prototype, Object.getPrototypeOf(g()));
+
+ // Custom object as .prototype
+ {
+ let proto = {};
+ g.prototype = proto;
+ assertSame(proto, Object.getPrototypeOf(g()));
+ }
+
+ // Custom non-object as .prototype
+ g.prototype = null;
+ assertSame(generator_prototype, Object.getPrototypeOf(g()));
+}
+TestPrototype();