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=== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts ===
// checking assignment compatibility relations for function types.
module Errors {
>Errors : typeof Errors
class Base { foo: string; }
>Base : Base
>foo : string
class Derived extends Base { bar: string; }
>Derived : Derived
>Base : Base
>bar : string
class Derived2 extends Derived { baz: string; }
>Derived2 : Derived2
>Derived : Derived
>baz : string
class OtherDerived extends Base { bing: string; }
>OtherDerived : OtherDerived
>Base : Base
>bing : string
module WithNonGenericSignaturesInBaseType {
>WithNonGenericSignaturesInBaseType : typeof WithNonGenericSignaturesInBaseType
// target type with non-generic call signatures
var a2: new (x: number) => string[];
>a2 : new (x: number) => string[]
>x : number
var a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived2;
>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived2
>x : (arg: Base) => Derived
>arg : Base
>r : Base
var a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
>x : (arg: Base) => Derived
>arg : Base
>y : (arg2: Base) => Derived
>arg2 : Base
>r : Base
var a10: new (...x: Base[]) => Base;
>a10 : new (...x: Base[]) => Base
>x : Base[]
var a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
>x : { foo: string; }
>foo : string
>y : { foo: string; bar: string; }
>foo : string
>bar : string
var a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
>a12 : new (x: Base[], y: Derived2[]) => Derived[]
>x : Base[]
>y : Derived2[]
var a14: {
>a14 : { new (x: number): number[]; new (x: string): string[]; }
new (x: number): number[];
>x : number
new (x: string): string[];
>x : string
};
var a15: new (x: { a: string; b: number }) => number;
>a15 : new (x: { a: string; b: number; }) => number
>x : { a: string; b: number; }
>a : string
>b : number
var a16: {
>a16 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }
new (x: {
>x : { new (a: number): number; new (a?: number): number; }
new (a: number): number;
>a : number
new (a?: number): number;
>a : number
}): number[];
new (x: {
>x : { new (a: boolean): boolean; new (a?: boolean): boolean; }
new (a: boolean): boolean;
>a : boolean
new (a?: boolean): boolean;
>a : boolean
}): boolean[];
};
var a17: {
>a17 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
new (x: {
>x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }
new <T extends Derived>(a: T): T;
>a : T
new <T extends Base>(a: T): T;
>a : T
}): any[];
new (x: {
>x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }
new <T extends Derived2>(a: T): T;
>a : T
new <T extends Base>(a: T): T;
>a : T
}): any[];
};
var b2: new <T, U>(x: T) => U[];
>b2 : new <T, U>(x: T) => U[]
>x : T
a2 = b2; // ok
>a2 = b2 : new <T, U>(x: T) => U[]
>a2 : new (x: number) => string[]
>b2 : new <T, U>(x: T) => U[]
b2 = a2; // ok
>b2 = a2 : new (x: number) => string[]
>b2 : new <T, U>(x: T) => U[]
>a2 : new (x: number) => string[]
var b7: new <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V;
>b7 : new <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
>x : (arg: T) => U
>arg : T
>r : T
a7 = b7; // ok
>a7 = b7 : new <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived2
>b7 : new <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
b7 = a7; // ok
>b7 = a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived2
>b7 : new <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived2
var b8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U;
>b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
>x : (arg: T) => U
>arg : T
>y : (arg2: { foo: number; }) => U
>arg2 : { foo: number; }
>foo : number
>r : T
a8 = b8; // error, type mismatch
>a8 = b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
>b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
b8 = a8; // error
>b8 = a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
>b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
var b10: new <T extends Derived>(...x: T[]) => T;
>b10 : new <T extends Derived>(...x: T[]) => T
>x : T[]
a10 = b10; // ok
>a10 = b10 : new <T extends Derived>(...x: T[]) => T
>a10 : new (...x: Base[]) => Base
>b10 : new <T extends Derived>(...x: T[]) => T
b10 = a10; // ok
>b10 = a10 : new (...x: Base[]) => Base
>b10 : new <T extends Derived>(...x: T[]) => T
>a10 : new (...x: Base[]) => Base
var b11: new <T extends Derived>(x: T, y: T) => T;
>b11 : new <T extends Derived>(x: T, y: T) => T
>x : T
>y : T
a11 = b11; // ok
>a11 = b11 : new <T extends Derived>(x: T, y: T) => T
>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
>b11 : new <T extends Derived>(x: T, y: T) => T
b11 = a11; // ok
>b11 = a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
>b11 : new <T extends Derived>(x: T, y: T) => T
>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
var b12: new <T extends Array<Derived2>>(x: Array<Base>, y: Array<Base>) => T;
>b12 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
>x : Base[]
>y : Base[]
a12 = b12; // ok
>a12 = b12 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
>a12 : new (x: Base[], y: Derived2[]) => Derived[]
>b12 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
b12 = a12; // ok
>b12 = a12 : new (x: Base[], y: Derived2[]) => Derived[]
>b12 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
>a12 : new (x: Base[], y: Derived2[]) => Derived[]
var b15: new <T>(x: { a: T; b: T }) => T;
>b15 : new <T>(x: { a: T; b: T; }) => T
>x : { a: T; b: T; }
>a : T
>b : T
a15 = b15; // ok
>a15 = b15 : new <T>(x: { a: T; b: T; }) => T
>a15 : new (x: { a: string; b: number; }) => number
>b15 : new <T>(x: { a: T; b: T; }) => T
b15 = a15; // ok
>b15 = a15 : new (x: { a: string; b: number; }) => number
>b15 : new <T>(x: { a: T; b: T; }) => T
>a15 : new (x: { a: string; b: number; }) => number
var b15a: new <T extends Base>(x: { a: T; b: T }) => number;
>b15a : new <T extends Base>(x: { a: T; b: T; }) => number
>x : { a: T; b: T; }
>a : T
>b : T
a15 = b15a; // ok
>a15 = b15a : new <T extends Base>(x: { a: T; b: T; }) => number
>a15 : new (x: { a: string; b: number; }) => number
>b15a : new <T extends Base>(x: { a: T; b: T; }) => number
b15a = a15; // ok
>b15a = a15 : new (x: { a: string; b: number; }) => number
>b15a : new <T extends Base>(x: { a: T; b: T; }) => number
>a15 : new (x: { a: string; b: number; }) => number
var b16: new <T>(x: (a: T) => T) => T[];
>b16 : new <T>(x: (a: T) => T) => T[]
>x : (a: T) => T
>a : T
a16 = b16; // error
>a16 = b16 : new <T>(x: (a: T) => T) => T[]
>a16 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }
>b16 : new <T>(x: (a: T) => T) => T[]
b16 = a16; // error
>b16 = a16 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }
>b16 : new <T>(x: (a: T) => T) => T[]
>a16 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }
var b17: new <T>(x: (a: T) => T) => any[];
>b17 : new <T>(x: (a: T) => T) => any[]
>x : (a: T) => T
>a : T
a17 = b17; // error
>a17 = b17 : new <T>(x: (a: T) => T) => any[]
>a17 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
>b17 : new <T>(x: (a: T) => T) => any[]
b17 = a17; // error
>b17 = a17 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
>b17 : new <T>(x: (a: T) => T) => any[]
>a17 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
}
module WithGenericSignaturesInBaseType {
>WithGenericSignaturesInBaseType : typeof WithGenericSignaturesInBaseType
// target type has generic call signature
var a2: new <T>(x: T) => T[];
>a2 : new <T>(x: T) => T[]
>x : T
var b2: new <T>(x: T) => string[];
>b2 : new <T>(x: T) => string[]
>x : T
a2 = b2; // ok
>a2 = b2 : new <T>(x: T) => string[]
>a2 : new <T>(x: T) => T[]
>b2 : new <T>(x: T) => string[]
b2 = a2; // ok
>b2 = a2 : new <T>(x: T) => T[]
>b2 : new <T>(x: T) => string[]
>a2 : new <T>(x: T) => T[]
// target type has generic call signature
var a3: new <T>(x: T) => string[];
>a3 : new <T>(x: T) => string[]
>x : T
var b3: new <T>(x: T) => T[];
>b3 : new <T>(x: T) => T[]
>x : T
a3 = b3; // ok
>a3 = b3 : new <T>(x: T) => T[]
>a3 : new <T>(x: T) => string[]
>b3 : new <T>(x: T) => T[]
b3 = a3; // ok
>b3 = a3 : new <T>(x: T) => string[]
>b3 : new <T>(x: T) => T[]
>a3 : new <T>(x: T) => string[]
}
}
|
