//// [typeParameterDirectlyConstrainedToItself.ts]
// all of the below should be errors

class C<T extends T> { } 
class C2<T, U extends U> { } 

interface I<T extends T> { }
interface I2<T, U extends U> { }

function f<T extends T>() { }
function f2<T, U extends U>() { }

var a: {
    <T extends T>(): void;
    <T, U extends U>(): void;
}

var b = <T extends T>() => { }
var b2 = <T, U extends U>() => { }

//// [typeParameterDirectlyConstrainedToItself.js]
// all of the below should be errors
var C = (function () {
    function C() {
    }
    return C;
})();
var C2 = (function () {
    function C2() {
    }
    return C2;
})();
function f() {
}
function f2() {
}
var a;
var b = function () {
};
var b2 = function () {
};