194 lines
6 KiB
TypeScript
194 lines
6 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 (d, b) {
|
|
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
|
function __() { this.constructor = d; }
|
|
__.prototype = b.prototype;
|
|
d.prototype = new __();
|
|
};
|
|
var Errors;
|
|
(function (Errors) {
|
|
var Base = (function () {
|
|
function Base() {
|
|
}
|
|
return Base;
|
|
})();
|
|
var Derived = (function (_super) {
|
|
__extends(Derived, _super);
|
|
function Derived() {
|
|
_super.apply(this, arguments);
|
|
}
|
|
return Derived;
|
|
})(Base);
|
|
var Derived2 = (function (_super) {
|
|
__extends(Derived2, _super);
|
|
function Derived2() {
|
|
_super.apply(this, arguments);
|
|
}
|
|
return Derived2;
|
|
})(Derived);
|
|
var OtherDerived = (function (_super) {
|
|
__extends(OtherDerived, _super);
|
|
function OtherDerived() {
|
|
_super.apply(this, arguments);
|
|
}
|
|
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 = {}));
|