WSL should have more tests of type checking failures
[WebKit-https.git] / JSTests / es6 / Function_is_subclassable_correct_prototype_chain.js
1 function test() {
2
3 class C extends Function {}
4 var c = new C("return 'foo';");
5 return c instanceof C && c instanceof Function && Object.getPrototypeOf(C) === Function;
6       
7 }
8
9 if (!test())
10     throw new Error("Test failed");
11