=== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignatures2.ts ===
// checking subtype relations for function types as it relates to contextual signature instantiation

class Base { foo: string; }
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>foo : Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 2, 12))

class Derived extends Base { bar: string; }
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>bar : Symbol(bar, Decl(subtypingWithCallSignatures2.ts, 3, 28))

class Derived2 extends Derived { baz: string; }
>Derived2 : Symbol(Derived2, Decl(subtypingWithCallSignatures2.ts, 3, 43))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>baz : Symbol(baz, Decl(subtypingWithCallSignatures2.ts, 4, 32))

class OtherDerived extends Base { bing: string; }
>OtherDerived : Symbol(OtherDerived, Decl(subtypingWithCallSignatures2.ts, 4, 47))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>bing : Symbol(bing, Decl(subtypingWithCallSignatures2.ts, 5, 33))

declare function foo1(a: (x: number) => number[]): typeof a;
>foo1 : Symbol(foo1, Decl(subtypingWithCallSignatures2.ts, 5, 49), Decl(subtypingWithCallSignatures2.ts, 7, 60))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 7, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 7, 26))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 7, 22))

declare function foo1(a: any): any;
>foo1 : Symbol(foo1, Decl(subtypingWithCallSignatures2.ts, 5, 49), Decl(subtypingWithCallSignatures2.ts, 7, 60))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 8, 22))

declare function foo2(a: (x: number) => string[]): typeof a;
>foo2 : Symbol(foo2, Decl(subtypingWithCallSignatures2.ts, 8, 35), Decl(subtypingWithCallSignatures2.ts, 10, 60))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 10, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 10, 26))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 10, 22))

declare function foo2(a: any): any;
>foo2 : Symbol(foo2, Decl(subtypingWithCallSignatures2.ts, 8, 35), Decl(subtypingWithCallSignatures2.ts, 10, 60))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 11, 22))

declare function foo3(a: (x: number) => void): typeof a;
>foo3 : Symbol(foo3, Decl(subtypingWithCallSignatures2.ts, 11, 35), Decl(subtypingWithCallSignatures2.ts, 13, 56))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 13, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 13, 26))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 13, 22))

declare function foo3(a: any): any;
>foo3 : Symbol(foo3, Decl(subtypingWithCallSignatures2.ts, 11, 35), Decl(subtypingWithCallSignatures2.ts, 13, 56))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 14, 22))

declare function foo4(a: (x: string, y: number) => string): typeof a;
>foo4 : Symbol(foo4, Decl(subtypingWithCallSignatures2.ts, 14, 35), Decl(subtypingWithCallSignatures2.ts, 16, 69))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 16, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 16, 26))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 16, 36))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 16, 22))

declare function foo4(a: any): any;
>foo4 : Symbol(foo4, Decl(subtypingWithCallSignatures2.ts, 14, 35), Decl(subtypingWithCallSignatures2.ts, 16, 69))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 17, 22))

declare function foo5(a: (x: (arg: string) => number) => string): typeof a;
>foo5 : Symbol(foo5, Decl(subtypingWithCallSignatures2.ts, 17, 35), Decl(subtypingWithCallSignatures2.ts, 19, 75))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 19, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 19, 26))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 19, 30))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 19, 22))

declare function foo5(a: any): any;
>foo5 : Symbol(foo5, Decl(subtypingWithCallSignatures2.ts, 17, 35), Decl(subtypingWithCallSignatures2.ts, 19, 75))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 20, 22))

declare function foo6(a: (x: (arg: Base) => Derived) => Base): typeof a;
>foo6 : Symbol(foo6, Decl(subtypingWithCallSignatures2.ts, 20, 35), Decl(subtypingWithCallSignatures2.ts, 22, 72))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 22, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 22, 26))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 22, 30))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 22, 22))

declare function foo6(a: any): any;
>foo6 : Symbol(foo6, Decl(subtypingWithCallSignatures2.ts, 20, 35), Decl(subtypingWithCallSignatures2.ts, 22, 72))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 23, 22))

declare function foo7(a: (x: (arg: Base) => Derived) => (r: Base) => Derived): typeof a;
>foo7 : Symbol(foo7, Decl(subtypingWithCallSignatures2.ts, 23, 35), Decl(subtypingWithCallSignatures2.ts, 25, 88))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 25, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 25, 26))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 25, 30))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 25, 57))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 25, 22))

declare function foo7(a: any): any;
>foo7 : Symbol(foo7, Decl(subtypingWithCallSignatures2.ts, 23, 35), Decl(subtypingWithCallSignatures2.ts, 25, 88))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 26, 22))

declare function foo8(a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): typeof a;
>foo8 : Symbol(foo8, Decl(subtypingWithCallSignatures2.ts, 26, 35), Decl(subtypingWithCallSignatures2.ts, 28, 116))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 28, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 28, 26))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 28, 30))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 28, 52))
>arg2 : Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 28, 57))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 28, 85))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 28, 22))

declare function foo8(a: any): any;
>foo8 : Symbol(foo8, Decl(subtypingWithCallSignatures2.ts, 26, 35), Decl(subtypingWithCallSignatures2.ts, 28, 116))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 29, 22))

declare function foo9(a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): typeof a;
>foo9 : Symbol(foo9, Decl(subtypingWithCallSignatures2.ts, 29, 35), Decl(subtypingWithCallSignatures2.ts, 31, 116))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 31, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 31, 26))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 31, 30))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 31, 52))
>arg2 : Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 31, 57))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 31, 85))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 31, 22))

declare function foo9(a: any): any;
>foo9 : Symbol(foo9, Decl(subtypingWithCallSignatures2.ts, 29, 35), Decl(subtypingWithCallSignatures2.ts, 31, 116))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 32, 22))

declare function foo10(a: (...x: Derived[]) => Derived): typeof a;
>foo10 : Symbol(foo10, Decl(subtypingWithCallSignatures2.ts, 32, 35), Decl(subtypingWithCallSignatures2.ts, 34, 66))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 34, 23))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 34, 27))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 34, 23))

declare function foo10(a: any): any;
>foo10 : Symbol(foo10, Decl(subtypingWithCallSignatures2.ts, 32, 35), Decl(subtypingWithCallSignatures2.ts, 34, 66))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 35, 23))

declare function foo11(a: (x: { foo: string }, y: { foo: string; bar: string }) => Base): typeof a;
>foo11 : Symbol(foo11, Decl(subtypingWithCallSignatures2.ts, 35, 36), Decl(subtypingWithCallSignatures2.ts, 37, 99))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 37, 23))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 37, 27))
>foo : Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 37, 31))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 37, 46))
>foo : Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 37, 51))
>bar : Symbol(bar, Decl(subtypingWithCallSignatures2.ts, 37, 64))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 37, 23))

declare function foo11(a: any): any;
>foo11 : Symbol(foo11, Decl(subtypingWithCallSignatures2.ts, 35, 36), Decl(subtypingWithCallSignatures2.ts, 37, 99))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 38, 23))

declare function foo12(a: (x: Array<Base>, y: Array<Derived2>) => Array<Derived>): typeof a;
>foo12 : Symbol(foo12, Decl(subtypingWithCallSignatures2.ts, 38, 36), Decl(subtypingWithCallSignatures2.ts, 40, 92))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 40, 23))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 40, 27))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 40, 42))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived2 : Symbol(Derived2, Decl(subtypingWithCallSignatures2.ts, 3, 43))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 40, 23))

declare function foo12(a: any): any;
>foo12 : Symbol(foo12, Decl(subtypingWithCallSignatures2.ts, 38, 36), Decl(subtypingWithCallSignatures2.ts, 40, 92))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 41, 23))

declare function foo13(a: (x: Array<Base>, y: Array<Derived>) => Array<Derived>): typeof a;
>foo13 : Symbol(foo13, Decl(subtypingWithCallSignatures2.ts, 41, 36), Decl(subtypingWithCallSignatures2.ts, 43, 91))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 43, 23))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 43, 27))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 43, 42))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 43, 23))

declare function foo13(a: any): any;
>foo13 : Symbol(foo13, Decl(subtypingWithCallSignatures2.ts, 41, 36), Decl(subtypingWithCallSignatures2.ts, 43, 91))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 44, 23))

declare function foo14(a: (x: { a: string; b: number }) => Object): typeof a;
>foo14 : Symbol(foo14, Decl(subtypingWithCallSignatures2.ts, 44, 36), Decl(subtypingWithCallSignatures2.ts, 46, 77))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 46, 23))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 46, 27))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 46, 31))
>b : Symbol(b, Decl(subtypingWithCallSignatures2.ts, 46, 42))
>Object : Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 46, 23))

declare function foo14(a: any): any;
>foo14 : Symbol(foo14, Decl(subtypingWithCallSignatures2.ts, 44, 36), Decl(subtypingWithCallSignatures2.ts, 46, 77))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 47, 23))

declare function foo15(a: { 
>foo15 : Symbol(foo15, Decl(subtypingWithCallSignatures2.ts, 47, 36), Decl(subtypingWithCallSignatures2.ts, 52, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 49, 23))

    (x: number): number[];
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 50, 5))

    (x: string): string[]; 
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 51, 5))

}): typeof a;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 49, 23))

declare function foo15(a: any): any;
>foo15 : Symbol(foo15, Decl(subtypingWithCallSignatures2.ts, 47, 36), Decl(subtypingWithCallSignatures2.ts, 52, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 53, 23))

declare function foo16(a: {
>foo16 : Symbol(foo16, Decl(subtypingWithCallSignatures2.ts, 53, 36), Decl(subtypingWithCallSignatures2.ts, 58, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 55, 23))

    <T extends Derived>(x: T): number[];
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 56, 5))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 56, 24))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 56, 5))

    <U extends Base>(x: U): number[];
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 57, 5))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 57, 21))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 57, 5))

}): typeof a;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 55, 23))

declare function foo16(a: any): any;
>foo16 : Symbol(foo16, Decl(subtypingWithCallSignatures2.ts, 53, 36), Decl(subtypingWithCallSignatures2.ts, 58, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 59, 23))

declare function foo17(a: {
>foo17 : Symbol(foo17, Decl(subtypingWithCallSignatures2.ts, 59, 36), Decl(subtypingWithCallSignatures2.ts, 64, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 61, 23))

    (x: (a: number) => number): number[];
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 62, 5))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 62, 9))

    (x: (a: string) => string): string[];
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 63, 5))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 63, 9))

}): typeof a;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 61, 23))

declare function foo17(a: any): any;
>foo17 : Symbol(foo17, Decl(subtypingWithCallSignatures2.ts, 59, 36), Decl(subtypingWithCallSignatures2.ts, 64, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 65, 23))

declare function foo18(a: {
>foo18 : Symbol(foo18, Decl(subtypingWithCallSignatures2.ts, 65, 36), Decl(subtypingWithCallSignatures2.ts, 76, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 67, 23))

    (x: {
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 68, 5))

        (a: number): number;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 69, 9))

        (a: string): string;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 70, 9))

    }): any[];
    (x: {
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 72, 5))

        (a: boolean): boolean;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 73, 9))

        (a: Date): Date;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 74, 9))
>Date : Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
>Date : Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))

    }): any[];
}): typeof a;
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 67, 23))

declare function foo18(a: any): any;
>foo18 : Symbol(foo18, Decl(subtypingWithCallSignatures2.ts, 65, 36), Decl(subtypingWithCallSignatures2.ts, 76, 13))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 77, 23))

var r1arg1 = <T>(x: T) => [x];
>r1arg1 : Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 79, 14))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 79, 17))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 79, 14))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 79, 17))

var r1arg2 = (x: number) => [1];
>r1arg2 : Symbol(r1arg2, Decl(subtypingWithCallSignatures2.ts, 80, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 80, 14))

var r1 = foo1(r1arg1); // any, return types are not subtype of first overload
>r1 : Symbol(r1, Decl(subtypingWithCallSignatures2.ts, 81, 3))
>foo1 : Symbol(foo1, Decl(subtypingWithCallSignatures2.ts, 5, 49), Decl(subtypingWithCallSignatures2.ts, 7, 60))
>r1arg1 : Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))

var r1a = [r1arg2, r1arg1]; // generic signature, subtype in both directions
>r1a : Symbol(r1a, Decl(subtypingWithCallSignatures2.ts, 82, 3))
>r1arg2 : Symbol(r1arg2, Decl(subtypingWithCallSignatures2.ts, 80, 3))
>r1arg1 : Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))

var r1b = [r1arg1, r1arg2]; // generic signature, subtype in both directions
>r1b : Symbol(r1b, Decl(subtypingWithCallSignatures2.ts, 83, 3))
>r1arg1 : Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))
>r1arg2 : Symbol(r1arg2, Decl(subtypingWithCallSignatures2.ts, 80, 3))

var r2arg1 = <T>(x: T) => [''];
>r2arg1 : Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 85, 14))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 85, 17))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 85, 14))

var r2arg2 = (x: number) => [''];
>r2arg2 : Symbol(r2arg2, Decl(subtypingWithCallSignatures2.ts, 86, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 86, 14))

var r2 = foo2(r2arg1); 
>r2 : Symbol(r2, Decl(subtypingWithCallSignatures2.ts, 87, 3))
>foo2 : Symbol(foo2, Decl(subtypingWithCallSignatures2.ts, 8, 35), Decl(subtypingWithCallSignatures2.ts, 10, 60))
>r2arg1 : Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))

var r2a = [r2arg1, r2arg2];
>r2a : Symbol(r2a, Decl(subtypingWithCallSignatures2.ts, 88, 3))
>r2arg1 : Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))
>r2arg2 : Symbol(r2arg2, Decl(subtypingWithCallSignatures2.ts, 86, 3))

var r2b = [r2arg2, r2arg1];
>r2b : Symbol(r2b, Decl(subtypingWithCallSignatures2.ts, 89, 3))
>r2arg2 : Symbol(r2arg2, Decl(subtypingWithCallSignatures2.ts, 86, 3))
>r2arg1 : Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))

var r3arg1 = <T>(x: T) => x;
>r3arg1 : Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 91, 14))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 91, 17))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 91, 14))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 91, 17))

var r3arg2 = (x: number) => { };
>r3arg2 : Symbol(r3arg2, Decl(subtypingWithCallSignatures2.ts, 92, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 92, 14))

var r3 = foo3(r3arg1); 
>r3 : Symbol(r3, Decl(subtypingWithCallSignatures2.ts, 93, 3))
>foo3 : Symbol(foo3, Decl(subtypingWithCallSignatures2.ts, 11, 35), Decl(subtypingWithCallSignatures2.ts, 13, 56))
>r3arg1 : Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))

var r3a = [r3arg1, r3arg2];
>r3a : Symbol(r3a, Decl(subtypingWithCallSignatures2.ts, 94, 3))
>r3arg1 : Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))
>r3arg2 : Symbol(r3arg2, Decl(subtypingWithCallSignatures2.ts, 92, 3))

var r3b = [r3arg2, r3arg1];
>r3b : Symbol(r3b, Decl(subtypingWithCallSignatures2.ts, 95, 3))
>r3arg2 : Symbol(r3arg2, Decl(subtypingWithCallSignatures2.ts, 92, 3))
>r3arg1 : Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))

var r4arg1 = <T, U>(x: T, y: U) => x;
>r4arg1 : Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 97, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 97, 16))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 97, 20))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 97, 14))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 97, 25))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 97, 16))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 97, 20))

var r4arg2 = (x: string, y: number) => '';
>r4arg2 : Symbol(r4arg2, Decl(subtypingWithCallSignatures2.ts, 98, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 98, 14))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 98, 24))

var r4 = foo4(r4arg1); // any
>r4 : Symbol(r4, Decl(subtypingWithCallSignatures2.ts, 99, 3))
>foo4 : Symbol(foo4, Decl(subtypingWithCallSignatures2.ts, 14, 35), Decl(subtypingWithCallSignatures2.ts, 16, 69))
>r4arg1 : Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))

var r4a = [r4arg1, r4arg2];
>r4a : Symbol(r4a, Decl(subtypingWithCallSignatures2.ts, 100, 3))
>r4arg1 : Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))
>r4arg2 : Symbol(r4arg2, Decl(subtypingWithCallSignatures2.ts, 98, 3))

var r4b = [r4arg2, r4arg1];
>r4b : Symbol(r4b, Decl(subtypingWithCallSignatures2.ts, 101, 3))
>r4arg2 : Symbol(r4arg2, Decl(subtypingWithCallSignatures2.ts, 98, 3))
>r4arg1 : Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))

var r5arg1 = <T, U>(x: (arg: T) => U) => <T>null;
>r5arg1 : Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 103, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 103, 16))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 103, 20))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 103, 24))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 103, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 103, 16))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 103, 14))

var r5arg2 = (x: (arg: string) => number) => '';
>r5arg2 : Symbol(r5arg2, Decl(subtypingWithCallSignatures2.ts, 104, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 104, 14))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 104, 18))

var r5 = foo5(r5arg1); // any
>r5 : Symbol(r5, Decl(subtypingWithCallSignatures2.ts, 105, 3))
>foo5 : Symbol(foo5, Decl(subtypingWithCallSignatures2.ts, 17, 35), Decl(subtypingWithCallSignatures2.ts, 19, 75))
>r5arg1 : Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))

var r5a = [r5arg1, r5arg2];
>r5a : Symbol(r5a, Decl(subtypingWithCallSignatures2.ts, 106, 3))
>r5arg1 : Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))
>r5arg2 : Symbol(r5arg2, Decl(subtypingWithCallSignatures2.ts, 104, 3))

var r5b = [r5arg2, r5arg1];
>r5b : Symbol(r5b, Decl(subtypingWithCallSignatures2.ts, 107, 3))
>r5arg2 : Symbol(r5arg2, Decl(subtypingWithCallSignatures2.ts, 104, 3))
>r5arg1 : Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))

var r6arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U) => <T>null;
>r6arg1 : Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 109, 14))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 109, 29))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 109, 49))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 109, 53))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 109, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 109, 29))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 109, 14))

var r6arg2 = (x: (arg: Base) => Derived) => <Base>null;
>r6arg2 : Symbol(r6arg2, Decl(subtypingWithCallSignatures2.ts, 110, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 110, 14))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 110, 18))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))

var r6 = foo6(r6arg1); // any
>r6 : Symbol(r6, Decl(subtypingWithCallSignatures2.ts, 111, 3))
>foo6 : Symbol(foo6, Decl(subtypingWithCallSignatures2.ts, 20, 35), Decl(subtypingWithCallSignatures2.ts, 22, 72))
>r6arg1 : Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))

var r6a = [r6arg1, r6arg2];
>r6a : Symbol(r6a, Decl(subtypingWithCallSignatures2.ts, 112, 3))
>r6arg1 : Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))
>r6arg2 : Symbol(r6arg2, Decl(subtypingWithCallSignatures2.ts, 110, 3))

var r6b = [r6arg2, r6arg1];
>r6b : Symbol(r6b, Decl(subtypingWithCallSignatures2.ts, 113, 3))
>r6arg2 : Symbol(r6arg2, Decl(subtypingWithCallSignatures2.ts, 110, 3))
>r6arg1 : Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))

var r7arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => <U>null;
>r7arg1 : Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 115, 14))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 115, 29))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 115, 49))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 115, 53))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 115, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 115, 29))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 115, 71))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 115, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 115, 29))

var r7arg2 = (x: (arg: Base) => Derived) => (r: Base) => <Derived>null;
>r7arg2 : Symbol(r7arg2, Decl(subtypingWithCallSignatures2.ts, 116, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 116, 14))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 116, 18))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 116, 45))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r7 = foo7(r7arg1); // any
>r7 : Symbol(r7, Decl(subtypingWithCallSignatures2.ts, 117, 3))
>foo7 : Symbol(foo7, Decl(subtypingWithCallSignatures2.ts, 23, 35), Decl(subtypingWithCallSignatures2.ts, 25, 88))
>r7arg1 : Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))

var r7a = [r7arg1, r7arg2];
>r7a : Symbol(r7a, Decl(subtypingWithCallSignatures2.ts, 118, 3))
>r7arg1 : Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))
>r7arg2 : Symbol(r7arg2, Decl(subtypingWithCallSignatures2.ts, 116, 3))

var r7b = [r7arg2, r7arg1];
>r7b : Symbol(r7b, Decl(subtypingWithCallSignatures2.ts, 119, 3))
>r7arg2 : Symbol(r7arg2, Decl(subtypingWithCallSignatures2.ts, 116, 3))
>r7arg1 : Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))

var r8arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => <U>null;
>r8arg1 : Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 121, 49))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 121, 53))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 121, 66))
>arg2 : Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 121, 71))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 121, 90))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))

var r8arg2 = (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null;
>r8arg2 : Symbol(r8arg2, Decl(subtypingWithCallSignatures2.ts, 122, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 122, 14))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 122, 18))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 122, 40))
>arg2 : Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 122, 45))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 122, 73))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r8 = foo8(r8arg1); // any
>r8 : Symbol(r8, Decl(subtypingWithCallSignatures2.ts, 123, 3))
>foo8 : Symbol(foo8, Decl(subtypingWithCallSignatures2.ts, 26, 35), Decl(subtypingWithCallSignatures2.ts, 28, 116))
>r8arg1 : Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))

var r8a = [r8arg1, r8arg2];
>r8a : Symbol(r8a, Decl(subtypingWithCallSignatures2.ts, 124, 3))
>r8arg1 : Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))
>r8arg2 : Symbol(r8arg2, Decl(subtypingWithCallSignatures2.ts, 122, 3))

var r8b = [r8arg2, r8arg1];
>r8b : Symbol(r8b, Decl(subtypingWithCallSignatures2.ts, 125, 3))
>r8arg2 : Symbol(r8arg2, Decl(subtypingWithCallSignatures2.ts, 122, 3))
>r8arg1 : Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))

var r9arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => <U>null;
>r9arg1 : Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 127, 14))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 127, 49))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 127, 53))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 127, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 127, 66))
>arg2 : Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 127, 71))
>foo : Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 127, 78))
>bing : Symbol(bing, Decl(subtypingWithCallSignatures2.ts, 127, 91))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 127, 118))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 127, 14))
>U : Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))

var r9arg2 = (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null;
>r9arg2 : Symbol(r9arg2, Decl(subtypingWithCallSignatures2.ts, 128, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 128, 14))
>arg : Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 128, 18))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 128, 40))
>arg2 : Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 128, 45))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>r : Symbol(r, Decl(subtypingWithCallSignatures2.ts, 128, 73))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r9 = foo9(r9arg1); // any
>r9 : Symbol(r9, Decl(subtypingWithCallSignatures2.ts, 129, 3))
>foo9 : Symbol(foo9, Decl(subtypingWithCallSignatures2.ts, 29, 35), Decl(subtypingWithCallSignatures2.ts, 31, 116))
>r9arg1 : Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))

var r9a = [r9arg1, r9arg2];
>r9a : Symbol(r9a, Decl(subtypingWithCallSignatures2.ts, 130, 3))
>r9arg1 : Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))
>r9arg2 : Symbol(r9arg2, Decl(subtypingWithCallSignatures2.ts, 128, 3))

var r9b = [r9arg2, r9arg1];
>r9b : Symbol(r9b, Decl(subtypingWithCallSignatures2.ts, 131, 3))
>r9arg2 : Symbol(r9arg2, Decl(subtypingWithCallSignatures2.ts, 128, 3))
>r9arg1 : Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))

var r10arg1 = <T extends Derived>(...x: T[]) => x[0];
>r10arg1 : Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 133, 15))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 133, 34))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 133, 15))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 133, 34))

var r10arg2 = (...x: Derived[]) => <Derived>null;
>r10arg2 : Symbol(r10arg2, Decl(subtypingWithCallSignatures2.ts, 134, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 134, 15))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r10 = foo10(r10arg1); // any
>r10 : Symbol(r10, Decl(subtypingWithCallSignatures2.ts, 135, 3))
>foo10 : Symbol(foo10, Decl(subtypingWithCallSignatures2.ts, 32, 35), Decl(subtypingWithCallSignatures2.ts, 34, 66))
>r10arg1 : Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))

var r10a = [r10arg1, r10arg2];
>r10a : Symbol(r10a, Decl(subtypingWithCallSignatures2.ts, 136, 3))
>r10arg1 : Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))
>r10arg2 : Symbol(r10arg2, Decl(subtypingWithCallSignatures2.ts, 134, 3))

var r10b = [r10arg2, r10arg1];
>r10b : Symbol(r10b, Decl(subtypingWithCallSignatures2.ts, 137, 3))
>r10arg2 : Symbol(r10arg2, Decl(subtypingWithCallSignatures2.ts, 134, 3))
>r10arg1 : Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))

var r11arg1 = <T extends Base>(x: T, y: T) => x;
>r11arg1 : Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 139, 15))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 139, 31))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 139, 15))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 139, 36))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 139, 15))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 139, 31))

var r11arg2 = (x: { foo: string }, y: { foo: string; bar: string }) => <Base>null;
>r11arg2 : Symbol(r11arg2, Decl(subtypingWithCallSignatures2.ts, 140, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 140, 15))
>foo : Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 140, 19))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 140, 34))
>foo : Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 140, 39))
>bar : Symbol(bar, Decl(subtypingWithCallSignatures2.ts, 140, 52))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))

var r11 = foo11(r11arg1); // any
>r11 : Symbol(r11, Decl(subtypingWithCallSignatures2.ts, 141, 3))
>foo11 : Symbol(foo11, Decl(subtypingWithCallSignatures2.ts, 35, 36), Decl(subtypingWithCallSignatures2.ts, 37, 99))
>r11arg1 : Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))

var r11a = [r11arg1, r11arg2];
>r11a : Symbol(r11a, Decl(subtypingWithCallSignatures2.ts, 142, 3))
>r11arg1 : Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))
>r11arg2 : Symbol(r11arg2, Decl(subtypingWithCallSignatures2.ts, 140, 3))

var r11b = [r11arg2, r11arg1];
>r11b : Symbol(r11b, Decl(subtypingWithCallSignatures2.ts, 143, 3))
>r11arg2 : Symbol(r11arg2, Decl(subtypingWithCallSignatures2.ts, 140, 3))
>r11arg1 : Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))

var r12arg1 = <T extends Array<Base>>(x: Array<Base>, y: T) => <Array<Derived>>null;
>r12arg1 : Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 145, 15))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 145, 38))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 145, 53))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 145, 15))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r12arg2 = (x: Array<Base>, y: Array<Derived2>) => <Array<Derived>>null;
>r12arg2 : Symbol(r12arg2, Decl(subtypingWithCallSignatures2.ts, 146, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 146, 15))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 146, 30))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived2 : Symbol(Derived2, Decl(subtypingWithCallSignatures2.ts, 3, 43))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r12 = foo12(r12arg1); // any
>r12 : Symbol(r12, Decl(subtypingWithCallSignatures2.ts, 147, 3))
>foo12 : Symbol(foo12, Decl(subtypingWithCallSignatures2.ts, 38, 36), Decl(subtypingWithCallSignatures2.ts, 40, 92))
>r12arg1 : Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))

var r12a = [r12arg1, r12arg2];
>r12a : Symbol(r12a, Decl(subtypingWithCallSignatures2.ts, 148, 3))
>r12arg1 : Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))
>r12arg2 : Symbol(r12arg2, Decl(subtypingWithCallSignatures2.ts, 146, 3))

var r12b = [r12arg2, r12arg1];
>r12b : Symbol(r12b, Decl(subtypingWithCallSignatures2.ts, 149, 3))
>r12arg2 : Symbol(r12arg2, Decl(subtypingWithCallSignatures2.ts, 146, 3))
>r12arg1 : Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))

var r13arg1 = <T extends Array<Derived>>(x: Array<Base>, y: T) => y;
>r13arg1 : Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 151, 15))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 151, 41))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 151, 56))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 151, 15))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 151, 56))

var r13arg2 = (x: Array<Base>, y: Array<Derived>) => <Array<Derived>>null;
>r13arg2 : Symbol(r13arg2, Decl(subtypingWithCallSignatures2.ts, 152, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 152, 15))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>y : Symbol(y, Decl(subtypingWithCallSignatures2.ts, 152, 30))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))

var r13 = foo13(r13arg1); // any
>r13 : Symbol(r13, Decl(subtypingWithCallSignatures2.ts, 153, 3))
>foo13 : Symbol(foo13, Decl(subtypingWithCallSignatures2.ts, 41, 36), Decl(subtypingWithCallSignatures2.ts, 43, 91))
>r13arg1 : Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))

var r13a = [r13arg1, r13arg2];
>r13a : Symbol(r13a, Decl(subtypingWithCallSignatures2.ts, 154, 3))
>r13arg1 : Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))
>r13arg2 : Symbol(r13arg2, Decl(subtypingWithCallSignatures2.ts, 152, 3))

var r13b = [r13arg2, r13arg1];
>r13b : Symbol(r13b, Decl(subtypingWithCallSignatures2.ts, 155, 3))
>r13arg2 : Symbol(r13arg2, Decl(subtypingWithCallSignatures2.ts, 152, 3))
>r13arg1 : Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))

var r14arg1 = <T>(x: { a: T; b: T }) => x.a;
>r14arg1 : Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 157, 15))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 157, 18))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 157, 22))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 157, 15))
>b : Symbol(b, Decl(subtypingWithCallSignatures2.ts, 157, 28))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 157, 15))
>x.a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 157, 22))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 157, 18))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 157, 22))

var r14arg2 = (x: { a: string; b: number }) => <Object>null;
>r14arg2 : Symbol(r14arg2, Decl(subtypingWithCallSignatures2.ts, 158, 3))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 158, 15))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 158, 19))
>b : Symbol(b, Decl(subtypingWithCallSignatures2.ts, 158, 30))
>Object : Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))

var r14 = foo14(r14arg1); // any
>r14 : Symbol(r14, Decl(subtypingWithCallSignatures2.ts, 159, 3))
>foo14 : Symbol(foo14, Decl(subtypingWithCallSignatures2.ts, 44, 36), Decl(subtypingWithCallSignatures2.ts, 46, 77))
>r14arg1 : Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))

var r14a = [r14arg1, r14arg2];
>r14a : Symbol(r14a, Decl(subtypingWithCallSignatures2.ts, 160, 3))
>r14arg1 : Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))
>r14arg2 : Symbol(r14arg2, Decl(subtypingWithCallSignatures2.ts, 158, 3))

var r14b = [r14arg2, r14arg1];
>r14b : Symbol(r14b, Decl(subtypingWithCallSignatures2.ts, 161, 3))
>r14arg2 : Symbol(r14arg2, Decl(subtypingWithCallSignatures2.ts, 158, 3))
>r14arg1 : Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))

var r15arg1 = <T>(x: T) => <T[]>null
>r15arg1 : Symbol(r15arg1, Decl(subtypingWithCallSignatures2.ts, 163, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 163, 15))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 163, 18))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 163, 15))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 163, 15))

var r15 = foo15(r15arg1); // any
>r15 : Symbol(r15, Decl(subtypingWithCallSignatures2.ts, 164, 3))
>foo15 : Symbol(foo15, Decl(subtypingWithCallSignatures2.ts, 47, 36), Decl(subtypingWithCallSignatures2.ts, 52, 13))
>r15arg1 : Symbol(r15arg1, Decl(subtypingWithCallSignatures2.ts, 163, 3))

var r16arg1 = <T extends Base>(x: T) => [1];
>r16arg1 : Symbol(r16arg1, Decl(subtypingWithCallSignatures2.ts, 165, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 165, 15))
>Base : Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 165, 31))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 165, 15))

var r16 = foo16(r16arg1); 
>r16 : Symbol(r16, Decl(subtypingWithCallSignatures2.ts, 166, 3))
>foo16 : Symbol(foo16, Decl(subtypingWithCallSignatures2.ts, 53, 36), Decl(subtypingWithCallSignatures2.ts, 58, 13))
>r16arg1 : Symbol(r16arg1, Decl(subtypingWithCallSignatures2.ts, 165, 3))

var r17arg1 = <T>(x: (a: T) => T) => <T[]>null;
>r17arg1 : Symbol(r17arg1, Decl(subtypingWithCallSignatures2.ts, 167, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 167, 18))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 167, 22))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))

var r17 = foo17(r17arg1); // any
>r17 : Symbol(r17, Decl(subtypingWithCallSignatures2.ts, 168, 3))
>foo17 : Symbol(foo17, Decl(subtypingWithCallSignatures2.ts, 59, 36), Decl(subtypingWithCallSignatures2.ts, 64, 13))
>r17arg1 : Symbol(r17arg1, Decl(subtypingWithCallSignatures2.ts, 167, 3))

var r18arg1 = <T>(x: (a: T) => T) => <T[]>null;
>r18arg1 : Symbol(r18arg1, Decl(subtypingWithCallSignatures2.ts, 169, 3))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
>x : Symbol(x, Decl(subtypingWithCallSignatures2.ts, 169, 18))
>a : Symbol(a, Decl(subtypingWithCallSignatures2.ts, 169, 22))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
>T : Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))

var r18 = foo18(r18arg1); 
>r18 : Symbol(r18, Decl(subtypingWithCallSignatures2.ts, 170, 3))
>foo18 : Symbol(foo18, Decl(subtypingWithCallSignatures2.ts, 65, 36), Decl(subtypingWithCallSignatures2.ts, 76, 13))
>r18arg1 : Symbol(r18arg1, Decl(subtypingWithCallSignatures2.ts, 169, 3))