TypeScript/tests/baselines/reference/assignmentCompatWithConstructSignatures4.js
2020-12-01 19:03:49 -05:00

204 lines
6.7 KiB
TypeScript

//// [assignmentCompatWithConstructSignatures4.ts]
// checking assignment compatibility relations for function types.
module Errors {
class Base { foo: string; }
class Derived extends Base { bar: string; }
class Derived2 extends Derived { baz: string; }
class OtherDerived extends Base { bing: string; }
module WithNonGenericSignaturesInBaseType {
// target type with non-generic call signatures
var a2: new (x: number) => string[];
var a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived2;
var a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
var a10: new (...x: Base[]) => Base;
var a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
var a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
var a14: {
new (x: number): number[];
new (x: string): string[];
};
var a15: new (x: { a: string; b: number }) => number;
var a16: {
new (x: {
new (a: number): number;
new (a?: number): number;
}): number[];
new (x: {
new (a: boolean): boolean;
new (a?: boolean): boolean;
}): boolean[];
};
var 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[];
};
var b2: new <T, U>(x: T) => U[];
a2 = b2; // ok
b2 = a2; // ok
var b7: new <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V;
a7 = b7; // ok
b7 = a7; // ok
var b8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U;
a8 = b8; // error, type mismatch
b8 = a8; // error
var b10: new <T extends Derived>(...x: T[]) => T;
a10 = b10; // ok
b10 = a10; // ok
var b11: new <T extends Derived>(x: T, y: T) => T;
a11 = b11; // ok
b11 = a11; // ok
var b12: new <T extends Array<Derived2>>(x: Array<Base>, y: Array<Base>) => T;
a12 = b12; // ok
b12 = a12; // ok
var b15: new <T>(x: { a: T; b: T }) => T;
a15 = b15; // ok
b15 = a15; // ok
var b15a: new <T extends Base>(x: { a: T; b: T }) => number;
a15 = b15a; // ok
b15a = a15; // ok
var b16: new <T>(x: (a: T) => T) => T[];
a16 = b16; // error
b16 = a16; // error
var b17: new <T>(x: (a: T) => T) => any[];
a17 = b17; // error
b17 = a17; // error
}
module WithGenericSignaturesInBaseType {
// target type has generic call signature
var a2: new <T>(x: T) => T[];
var b2: new <T>(x: T) => string[];
a2 = b2; // ok
b2 = a2; // ok
// target type has generic call signature
var a3: new <T>(x: T) => string[];
var b3: new <T>(x: T) => T[];
a3 = b3; // ok
b3 = a3; // ok
}
}
//// [assignmentCompatWithConstructSignatures4.js]
// checking assignment compatibility relations for function types.
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var Errors;
(function (Errors) {
var Base = /** @class */ (function () {
function Base() {
}
return Base;
}());
var Derived = /** @class */ (function (_super) {
__extends(Derived, _super);
function Derived() {
return _super !== null && _super.apply(this, arguments) || this;
}
return Derived;
}(Base));
var Derived2 = /** @class */ (function (_super) {
__extends(Derived2, _super);
function Derived2() {
return _super !== null && _super.apply(this, arguments) || this;
}
return Derived2;
}(Derived));
var OtherDerived = /** @class */ (function (_super) {
__extends(OtherDerived, _super);
function OtherDerived() {
return _super !== null && _super.apply(this, arguments) || this;
}
return OtherDerived;
}(Base));
var WithNonGenericSignaturesInBaseType;
(function (WithNonGenericSignaturesInBaseType) {
// target type with non-generic call signatures
var a2;
var a7;
var a8;
var a10;
var a11;
var a12;
var a14;
var a15;
var a16;
var a17;
var b2;
a2 = b2; // ok
b2 = a2; // ok
var b7;
a7 = b7; // ok
b7 = a7; // ok
var b8;
a8 = b8; // error, type mismatch
b8 = a8; // error
var b10;
a10 = b10; // ok
b10 = a10; // ok
var b11;
a11 = b11; // ok
b11 = a11; // ok
var b12;
a12 = b12; // ok
b12 = a12; // ok
var b15;
a15 = b15; // ok
b15 = a15; // ok
var b15a;
a15 = b15a; // ok
b15a = a15; // ok
var b16;
a16 = b16; // error
b16 = a16; // error
var b17;
a17 = b17; // error
b17 = a17; // error
})(WithNonGenericSignaturesInBaseType || (WithNonGenericSignaturesInBaseType = {}));
var WithGenericSignaturesInBaseType;
(function (WithGenericSignaturesInBaseType) {
// target type has generic call signature
var a2;
var b2;
a2 = b2; // ok
b2 = a2; // ok
// target type has generic call signature
var a3;
var b3;
a3 = b3; // ok
b3 = a3; // ok
})(WithGenericSignaturesInBaseType || (WithGenericSignaturesInBaseType = {}));
})(Errors || (Errors = {}));