=== tests/cases/compiler/recursiveBaseConstructorCreation1.ts ===
class C1 {
>C1 : C1

public func(param: C2): any { }
>func : (param: C2) => any
>param : C2
>C2 : C2
}
class C2 extends C1 { }
>C2 : C2
>C1 : C1

var x = new C2(); // Valid
>x : C2
>new C2() : C2
>C2 : typeof C2