=== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/constructSignatureAssignabilityInInheritance2.ts ===
// checking subtype relations for function types as it relates to contextual signature instantiation

class Base { foo: string; }
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>foo : Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 12))

class Derived extends Base { bar: string; }
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>bar : Symbol(bar, Decl(constructSignatureAssignabilityInInheritance2.ts, 3, 28))

class Derived2 extends Derived { baz: string; }
>Derived2 : Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance2.ts, 3, 43))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>baz : Symbol(baz, Decl(constructSignatureAssignabilityInInheritance2.ts, 4, 32))

class OtherDerived extends Base { bing: string; }
>OtherDerived : Symbol(OtherDerived, Decl(constructSignatureAssignabilityInInheritance2.ts, 4, 47))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>bing : Symbol(bing, Decl(constructSignatureAssignabilityInInheritance2.ts, 5, 33))

interface A { // T
>A : Symbol(A, Decl(constructSignatureAssignabilityInInheritance2.ts, 5, 49))

    // M's
    a: new (x: number) => number[];
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 7, 13))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 9, 12))

    a2: new (x: number) => string[];
>a2 : Symbol(a2, Decl(constructSignatureAssignabilityInInheritance2.ts, 9, 35))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 10, 13))

    a3: new (x: number) => void;
>a3 : Symbol(a3, Decl(constructSignatureAssignabilityInInheritance2.ts, 10, 36))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 11, 13))

    a4: new (x: string, y: number) => string;
>a4 : Symbol(a4, Decl(constructSignatureAssignabilityInInheritance2.ts, 11, 32))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 12, 13))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 12, 23))

    a5: new (x: (arg: string) => number) => string;
>a5 : Symbol(a5, Decl(constructSignatureAssignabilityInInheritance2.ts, 12, 45))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 13, 13))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 13, 17))

    a6: new (x: (arg: Base) => Derived) => Base;
>a6 : Symbol(a6, Decl(constructSignatureAssignabilityInInheritance2.ts, 13, 51))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 14, 13))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 14, 17))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))

    a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived;
>a7 : Symbol(a7, Decl(constructSignatureAssignabilityInInheritance2.ts, 14, 48))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 13))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 17))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 44))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
>a8 : Symbol(a8, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 64))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 13))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 17))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 39))
>arg2 : Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 44))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 72))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a9: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
>a9 : Symbol(a9, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 92))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 13))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 17))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 39))
>arg2 : Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 44))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 72))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a10: new (...x: Derived[]) => Derived;
>a10 : Symbol(a10, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 92))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 18, 14))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
>a11 : Symbol(a11, Decl(constructSignatureAssignabilityInInheritance2.ts, 18, 42))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 14))
>foo : Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 18))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 33))
>foo : Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 38))
>bar : Symbol(bar, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 51))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))

    a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
>a12 : Symbol(a12, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 75))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 20, 14))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 20, 29))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived2 : Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance2.ts, 3, 43))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a13: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
>a13 : Symbol(a13, Decl(constructSignatureAssignabilityInInheritance2.ts, 20, 68))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 21, 14))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 21, 29))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a14: new (x: { a: string; b: number }) => Object;
>a14 : Symbol(a14, Decl(constructSignatureAssignabilityInInheritance2.ts, 21, 67))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 14))
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 18))
>b : Symbol(b, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 29))
>Object : Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))

    a15: {
>a15 : Symbol(a15, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 53))

        new (x: number): number[];
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 24, 13))

        new (x: string): string[];
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 25, 13))

    };
    a16: {
>a16 : Symbol(a16, Decl(constructSignatureAssignabilityInInheritance2.ts, 26, 6))

        new <T extends Derived>(x: T): number[];
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 28, 13))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 28, 32))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 28, 13))

        new <U extends Base>(x: U): number[];
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 29, 13))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 29, 29))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 29, 13))

    };
    a17: {
>a17 : Symbol(a17, Decl(constructSignatureAssignabilityInInheritance2.ts, 30, 6))

        new (x: new (a: number) => number): number[];
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 32, 13))
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 32, 21))

        new (x: new (a: string) => string): string[];
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 33, 13))
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 33, 21))

    };
    a18: {
>a18 : Symbol(a18, Decl(constructSignatureAssignabilityInInheritance2.ts, 34, 6))

        new (x: {
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 36, 13))

            new (a: number): number;
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 37, 17))

            new (a: string): string;
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 38, 17))

        }): any[];
        new (x: {
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 40, 13))

            new (a: boolean): boolean;
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 41, 17))

            new (a: Date): Date;
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 42, 17))
>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[];
    };
}

// S's
interface I extends A {
>I : Symbol(I, Decl(constructSignatureAssignabilityInInheritance2.ts, 45, 1))
>A : Symbol(A, Decl(constructSignatureAssignabilityInInheritance2.ts, 5, 49))

    // N's
    a: new <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 48, 23))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 12))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 15))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 12))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 12))

    a2: new <T>(x: T) => string[]; // ok
>a2 : Symbol(a2, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 28))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 13))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 16))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 13))

    a3: new <T>(x: T) => T; // ok since Base returns void
>a3 : Symbol(a3, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 34))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 13))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 16))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 13))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 13))

    a4: new <T, U>(x: T, y: U) => T; // ok, instantiation of N is a subtype of M, T is string, U is number
>a4 : Symbol(a4, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 27))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 15))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 19))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 13))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 24))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 15))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 13))

    a5: new <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
>a5 : Symbol(a5, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 36))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 15))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 19))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 23))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 15))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 13))

    a6: new <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
>a6 : Symbol(a6, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 42))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 13))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 28))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 48))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 52))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 28))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 13))

    a7: new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; // ok
>a7 : Symbol(a7, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 71))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 13))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 28))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 48))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 52))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 28))
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 70))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 28))

    a8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; // ok
>a8 : Symbol(a8, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 81))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 48))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 52))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 65))
>arg2 : Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 70))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 89))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))

    a9: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; // ok, same as a8 with compatible object literal
>a9 : Symbol(a9, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 100))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 13))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 48))
>arg : Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 52))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 65))
>arg2 : Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 70))
>foo : Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 77))
>bing : Symbol(bing, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 90))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
>r : Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 117))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 13))
>U : Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))

    a10: new <T extends Derived>(...x: T[]) => T; // ok
>a10 : Symbol(a10, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 128))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 14))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 33))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 14))

    a11: new <T extends Base>(x: T, y: T) => T; // ok
>a11 : Symbol(a11, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 49))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 30))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 35))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))

    a12: new <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; // ok, less specific parameter type
>a12 : Symbol(a12, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 47))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 14))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 37))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 52))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 14))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))

    a13: new <T extends Array<Derived>>(x: Array<Base>, y: T) => T; // ok, T = Array<Derived>, satisfies constraint, contextual signature instantiation succeeds
>a13 : Symbol(a13, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 77))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 14))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Derived : Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 40))
>Array : Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>y : Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 55))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 14))

    a14: new <T>(x: { a: T; b: T }) => T; // ok, best common type yields T = {} but that's satisfactory for this signature
>a14 : Symbol(a14, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 67))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 17))
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 21))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
>b : Symbol(b, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 27))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))

    a15: new <T>(x: T) => T[]; // ok
>a15 : Symbol(a15, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 41))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 14))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 17))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 14))

    a16: new <T extends Base>(x: T) => number[]; // ok
>a16 : Symbol(a16, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 30))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 14))
>Base : Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 30))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 14))

    a17: new <T>(x: new (a: T) => T) => T[]; // ok
>a17 : Symbol(a17, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 48))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 17))
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 25))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))

    a18: new <T>(x: new (a: T) => T) => T[]; // ok, no inferences for T but assignable to any
>a18 : Symbol(a18, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 44))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
>x : Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 17))
>a : Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 25))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
>T : Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
}