=== tests/cases/conformance/types/typeParameters/typeArgumentLists/functionConstraintSatisfaction.ts ===
// satisfaction of a constraint to Function, no errors expected

function foo<T extends Function>(x: T): T { return x; }
>foo : <T extends Function>(x: T) => T
>T : T
>Function : Function
>x : T
>T : T
>T : T
>x : T

interface I {
>I : I

    (): string;
}
var i: I;
>i : I
>I : I

class C {
>C : C

    foo: string;
>foo : string
}

var a: { (): string };
>a : () => string

var b: { new (): string };
>b : new () => string

var c: { (): string; (x): string };
>c : { (): string; (x: any): string; }
>x : any

var r = foo(new Function());
>r : Function
>foo(new Function()) : Function
>foo : <T extends Function>(x: T) => T
>new Function() : Function
>Function : FunctionConstructor

var r1 = foo((x) => x);
>r1 : (x: any) => any
>foo((x) => x) : (x: any) => any
>foo : <T extends Function>(x: T) => T
>(x) => x : (x: any) => any
>x : any
>x : any

var r2 = foo((x: string[]) => x);
>r2 : (x: string[]) => string[]
>foo((x: string[]) => x) : (x: string[]) => string[]
>foo : <T extends Function>(x: T) => T
>(x: string[]) => x : (x: string[]) => string[]
>x : string[]
>x : string[]

var r3 = foo(function (x) { return x });
>r3 : (x: any) => any
>foo(function (x) { return x }) : (x: any) => any
>foo : <T extends Function>(x: T) => T
>function (x) { return x } : (x: any) => any
>x : any
>x : any

var r4 = foo(function (x: string[]) { return x });
>r4 : (x: string[]) => string[]
>foo(function (x: string[]) { return x }) : (x: string[]) => string[]
>foo : <T extends Function>(x: T) => T
>function (x: string[]) { return x } : (x: string[]) => string[]
>x : string[]
>x : string[]

var r5 = foo(i);
>r5 : I
>foo(i) : I
>foo : <T extends Function>(x: T) => T
>i : I

var r6 = foo(C);
>r6 : typeof C
>foo(C) : typeof C
>foo : <T extends Function>(x: T) => T
>C : typeof C

var r7 = foo(b);
>r7 : new () => string
>foo(b) : new () => string
>foo : <T extends Function>(x: T) => T
>b : new () => string

var r8 = foo(c);
>r8 : { (): string; (x: any): string; }
>foo(c) : { (): string; (x: any): string; }
>foo : <T extends Function>(x: T) => T
>c : { (): string; (x: any): string; }

interface I2<T> {
>I2 : I2<T>
>T : T

    (x: T): T;
>x : T
>T : T
>T : T
}
var i2: I2<string>;
>i2 : I2<string>
>I2 : I2<T>

class C2<T> {
>C2 : C2<T>
>T : T

    foo: T;
>foo : T
>T : T
}

var a2: { <T>(x: T): T };
>a2 : <T>(x: T) => T
>T : T
>x : T
>T : T
>T : T

var b2: { new <T>(x: T): T };
>b2 : new <T>(x: T) => T
>T : T
>x : T
>T : T
>T : T

var c2: { <T>(x: T): T; <T>(x: T, y: T): T };
>c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }
>T : T
>x : T
>T : T
>T : T
>T : T
>x : T
>T : T
>y : T
>T : T
>T : T

var r9 = foo(<U>(x: U) => x);
>r9 : <U>(x: U) => U
>foo(<U>(x: U) => x) : <U>(x: U) => U
>foo : <T extends Function>(x: T) => T
><U>(x: U) => x : <U>(x: U) => U
>U : U
>x : U
>U : U
>x : U

var r10 = foo(function <U>(x: U) { return x; });
>r10 : <U>(x: U) => U
>foo(function <U>(x: U) { return x; }) : <U>(x: U) => U
>foo : <T extends Function>(x: T) => T
>function <U>(x: U) { return x; } : <U>(x: U) => U
>U : U
>x : U
>U : U
>x : U

var r11 = foo(<U extends Date>(x: U) => x);
>r11 : <U extends Date>(x: U) => U
>foo(<U extends Date>(x: U) => x) : <U extends Date>(x: U) => U
>foo : <T extends Function>(x: T) => T
><U extends Date>(x: U) => x : <U extends Date>(x: U) => U
>U : U
>Date : Date
>x : U
>U : U
>x : U

var r12 = foo(<U, V>(x: U, y: V) => x);
>r12 : <U, V>(x: U, y: V) => U
>foo(<U, V>(x: U, y: V) => x) : <U, V>(x: U, y: V) => U
>foo : <T extends Function>(x: T) => T
><U, V>(x: U, y: V) => x : <U, V>(x: U, y: V) => U
>U : U
>V : V
>x : U
>U : U
>y : V
>V : V
>x : U

var r13 = foo(i2);
>r13 : I2<string>
>foo(i2) : I2<string>
>foo : <T extends Function>(x: T) => T
>i2 : I2<string>

var r14 = foo(C2);
>r14 : typeof C2
>foo(C2) : typeof C2
>foo : <T extends Function>(x: T) => T
>C2 : typeof C2

var r15 = foo(b2);
>r15 : new <T>(x: T) => T
>foo(b2) : new <T>(x: T) => T
>foo : <T extends Function>(x: T) => T
>b2 : new <T>(x: T) => T

var r16 = foo(c2);
>r16 : { <T>(x: T): T; <T>(x: T, y: T): T; }
>foo(c2) : { <T>(x: T): T; <T>(x: T, y: T): T; }
>foo : <T extends Function>(x: T) => T
>c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }

interface F2 extends Function { foo: string; }
>F2 : F2
>Function : Function
>foo : string

var f2: F2;
>f2 : F2
>F2 : F2

var r17 = foo(f2);
>r17 : F2
>foo(f2) : F2
>foo : <T extends Function>(x: T) => T
>f2 : F2

function foo2<T extends { (): void }, U extends { (): void }>(x: T, y: U) {
>foo2 : <T extends () => void, U extends () => void>(x: T, y: U) => void
>T : T
>U : U
>x : T
>T : T
>y : U
>U : U

    foo(x);
>foo(x) : T
>foo : <T extends Function>(x: T) => T
>x : T

    foo(y);
>foo(y) : U
>foo : <T extends Function>(x: T) => T
>y : U
}
//function foo2<T extends { (): void }, U extends T>(x: T, y: U) {
//    foo(x);
//    foo(y);
//}