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//// [indexedAccessTypeConstraints.ts]
// Repro from #14557
interface IData<T> {
content: T;
}
type Data<T> = {
get: <K extends keyof T>(prop: K) => T[K];
};
class Parent<M> {
constructor(private data: Data<M>) {}
getData(): Data<M> {
return this.data;
}
}
export class Foo<C> extends Parent<IData<C>> {
getContent(): C {
return this.getData().get('content');
}
}
export class Bar<C, T extends IData<C>> extends Parent<T> {
getContent(): C {
return this.getData().get('content');
}
}
// Repro from #14557
function foo<C, T extends { content: C }>(x: C, y: T['content']) {
x = y;
}
//// [indexedAccessTypeConstraints.js]
"use strict";
// Repro from #14557
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 __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Bar = exports.Foo = void 0;
var Parent = /** @class */ (function () {
function Parent(data) {
this.data = data;
}
Parent.prototype.getData = function () {
return this.data;
};
return Parent;
}());
var Foo = /** @class */ (function (_super) {
__extends(Foo, _super);
function Foo() {
return _super !== null && _super.apply(this, arguments) || this;
}
Foo.prototype.getContent = function () {
return this.getData().get('content');
};
return Foo;
}(Parent));
exports.Foo = Foo;
var Bar = /** @class */ (function (_super) {
__extends(Bar, _super);
function Bar() {
return _super !== null && _super.apply(this, arguments) || this;
}
Bar.prototype.getContent = function () {
return this.getData().get('content');
};
return Bar;
}(Parent));
exports.Bar = Bar;
// Repro from #14557
function foo(x, y) {
x = y;
}
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