import util = require('util')

export class P
{
	fn1(v: string)
	{
		return 1
	}

	static create()
	{
		console.log('P', util.inspect(this));

		console.log('this.prototype.fn1', this.prototype.fn1);
		// @ts-ignore
		console.log('this.prototype.fn2', this.prototype.fn2);

		// here has more code

		return new this
	}
}

export class A1 extends P
{
	fn1(v: string | number)
	{
		return 1
	}

	fn2(v: string | number)
	{
		return 1
	}

	static create(): A1
	{
		// TS2339: Property '__proto__' does not exist on type 'typeof A1'.
		let superStatic = this.__proto__;

		console.dir(superStatic);
		console.dir(superStatic.create);

		return superStatic.create.call(this)
	}
}

console.log(A1.create().fn2(1));

static create(): ThisType<this>

static create(): XXX