//// [genericTypeAssertions2.ts]
class A<T> { foo(x: T) { } }
class B<T> extends A<T> {
    bar(): T {
        return null;
    }
}

var foo = new A<number>();
var r: A<string> = <B<string>>new B();
var r2: A<number> = <B<string>>new B(); // error
var r3: B<number> = <A<number>>new B(); // error
var r4: A<number> = <A<number>>new A();
var r5: A<number> = <A<number>>[]; // error

//// [genericTypeAssertions2.js]
var __extends = this.__extends || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    __.prototype = b.prototype;
    d.prototype = new __();
};
var A = (function () {
    function A() {
    }
    A.prototype.foo = function (x) {
    };
    return A;
})();
var B = (function (_super) {
    __extends(B, _super);
    function B() {
        _super.apply(this, arguments);
    }
    B.prototype.bar = function () {
        return null;
    };
    return B;
})(A);
var foo = new A();
var r = new B();
var r2 = new B(); // error
var r3 = new B(); // error
var r4 = new A();
var r5 = []; // error
