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//// [assignmentCompatWithObjectMembers4.ts]
// members N and M of types S and T have the same name, same accessibility, same optionality, and N is not assignable M
module OnlyDerived {
class Base { foo: string; }
class Derived extends Base { bar: string; }
class Derived2 extends Base { baz: string; }
class S { foo: Derived; }
class T { foo: Derived2; }
var s: S;
var t: T;
interface S2 { foo: Derived; }
interface T2 { foo: Derived2; }
var s2: S2;
var t2: T2;
var a: { foo: Derived; }
var b: { foo: Derived2; }
var a2 = { foo: new Derived() };
var b2 = { foo: new Derived2() };
s = t; // error
t = s; // error
s = s2; // ok
s = a2; // ok
s2 = t2; // error
t2 = s2; // error
s2 = t; // error
s2 = b; // error
s2 = a2; // ok
a = b; // error
b = a; // error
a = s; // ok
a = s2; // ok
a = a2; // ok
a2 = b2; // error
b2 = a2; // error
a2 = b; // error
a2 = t2; // error
a2 = t; // error
}
module WithBase {
class Base { foo: string; }
class Derived extends Base { bar: string; }
class Derived2 extends Base { baz: string; }
class S { foo: Base; }
class T { foo: Derived2; }
var s: S;
var t: T;
interface S2 { foo: Base; }
interface T2 { foo: Derived2; }
var s2: S2;
var t2: T2;
var a: { foo: Base; }
var b: { foo: Derived2; }
var a2 = { foo: new Base() };
var b2 = { foo: new Derived2() };
s = t; // ok
t = s; // error
s = s2; // ok
s = a2; // ok
s2 = t2; // ok
t2 = s2; // error
s2 = t; // ok
s2 = b; // ok
s2 = a2; // ok
a = b; // ok
b = a; // error
a = s; // ok
a = s2; // ok
a = a2; // ok
a2 = b2; // ok
b2 = a2; // error
a2 = b; // ok
a2 = t2; // ok
a2 = t; // ok
}
//// [assignmentCompatWithObjectMembers4.js]
// members N and M of types S and T have the same name, same accessibility, same optionality, and N is not assignable M
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 (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var OnlyDerived;
(function (OnlyDerived) {
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;
}(Base));
var S = /** @class */ (function () {
function S() {
}
return S;
}());
var T = /** @class */ (function () {
function T() {
}
return T;
}());
var s;
var t;
var s2;
var t2;
var a;
var b;
var a2 = { foo: new Derived() };
var b2 = { foo: new Derived2() };
s = t; // error
t = s; // error
s = s2; // ok
s = a2; // ok
s2 = t2; // error
t2 = s2; // error
s2 = t; // error
s2 = b; // error
s2 = a2; // ok
a = b; // error
b = a; // error
a = s; // ok
a = s2; // ok
a = a2; // ok
a2 = b2; // error
b2 = a2; // error
a2 = b; // error
a2 = t2; // error
a2 = t; // error
})(OnlyDerived || (OnlyDerived = {}));
var WithBase;
(function (WithBase) {
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;
}(Base));
var S = /** @class */ (function () {
function S() {
}
return S;
}());
var T = /** @class */ (function () {
function T() {
}
return T;
}());
var s;
var t;
var s2;
var t2;
var a;
var b;
var a2 = { foo: new Base() };
var b2 = { foo: new Derived2() };
s = t; // ok
t = s; // error
s = s2; // ok
s = a2; // ok
s2 = t2; // ok
t2 = s2; // error
s2 = t; // ok
s2 = b; // ok
s2 = a2; // ok
a = b; // ok
b = a; // error
a = s; // ok
a = s2; // ok
a = a2; // ok
a2 = b2; // ok
b2 = a2; // error
a2 = b; // ok
a2 = t2; // ok
a2 = t; // ok
})(WithBase || (WithBase = {}));
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