var inherits = require(‘./inherits.js’) var assert = require(‘assert’)
function test© {
assert(c.constructor === Child) assert(c.constructor.super_ === Parent) assert(Object.getPrototypeOf(c) === Child.prototype) assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype) assert(c instanceof Child) assert(c instanceof Parent)
}
function Child() {
Parent.call(this) test(this)
}
function Parent() {}
inherits(Child, Parent)
var c = new Child test©
console.log(‘ok’)