// @filename: file.tsx
// @jsx: preserve
// @noLib: true
// @skipLibCheck: true
// @libFiles: react.d.ts,lib.d.ts

import React = require('react');

interface Address {
  street: string;
  country: string;
}

interface CanadianAddress extends Address {
    postalCode: string;
}

interface AmericanAddress extends Address {
    zipCode: string;
}

type Properties = CanadianAddress | AmericanAddress;

export class AddressComp extends React.Component<Properties, void> {
  public render() {
    return null;
  }
}

let a = <AddressComp postalCode='T1B 0L3' street="vancouver" country="CA" />