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=== tests/cases/compiler/recursiveFunctionTypes.ts ===
function fn(): typeof fn { return 1; }
>fn : () => typeof fn
>fn : () => typeof fn
>1 : 1
var x: number = fn; // error
>x : number
>fn : () => typeof fn
var y: () => number = fn; // ok
>y : () => number
>fn : () => typeof fn
var f: () => typeof g;
>f : () => () => any
>g : () => () => any
var g: () => typeof f;
>g : () => () => any
>f : () => () => any
function f1(d: typeof f1) { }
>f1 : (d: typeof f1) => void
>d : (d: typeof f1) => void
>f1 : (d: typeof f1) => void
function f2(): typeof g2 { }
>f2 : () => () => typeof f2
>g2 : () => () => typeof g2
function g2(): typeof f2 { }
>g2 : () => () => typeof g2
>f2 : () => () => typeof f2
interface I<T> { }
function f3(): I<typeof f3> { return f3; }
>f3 : () => I<typeof f3>
>f3 : () => I<typeof f3>
>f3 : () => I<typeof f3>
var a: number = f3; // error
>a : number
>f3 : () => I<typeof f3>
class C {
>C : C
static g(t: typeof C.g){ }
>g : (t: typeof C.g) => void
>t : (t: typeof C.g) => void
>C.g : (t: typeof C.g) => void
>C : typeof C
>g : (t: typeof C.g) => void
}
C.g(3); // error
>C.g(3) : void
>C.g : (t: typeof C.g) => void
>C : typeof C
>g : (t: typeof C.g) => void
>3 : 3
var f4: () => typeof f4;
>f4 : () => any
>f4 : () => any
f4 = 3; // error
>f4 = 3 : 3
>f4 : () => any
>3 : 3
function f5() { return f5; }
>f5 : () => typeof f5
>f5 : () => typeof f5
function f6(): typeof f6;
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
function f6(a: typeof f6): () => number;
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
>a : { (): typeof f6; (a: typeof f6): () => number; }
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
function f6(a?: any) { return f6; }
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
>a : any
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
f6("", 3); // error (arity mismatch)
>f6("", 3) : any
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
>"" : ""
>3 : 3
f6(""); // ok (function takes an any param)
>f6("") : any
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
>"" : ""
f6(); // ok
>f6() : { (): typeof f6; (a: typeof f6): () => number; }
>f6 : { (): typeof f6; (a: typeof f6): () => number; }
declare function f7(): typeof f7;
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
declare function f7(a: typeof f7): () => number;
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>a : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
declare function f7(a: number): number;
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>a : number
declare function f7(a?: typeof f7): typeof f7;
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>a : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
f7("", 3); // error (arity mismatch)
>f7("", 3) : any
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>"" : ""
>3 : 3
f7(""); // ok (function takes an any param)
>f7("") : any
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>"" : ""
f7(); // ok
>f7() : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
>f7 : { (): typeof f7; (a: typeof f7): () => number; (a: number): number; (a?: typeof f7): typeof f7; }
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