220 lines
4.8 KiB
JavaScript
220 lines
4.8 KiB
JavaScript
//// [assignmentCompatWithObjectMembers4.ts]
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// members N and M of types S and T have the same name, same accessibility, same optionality, and N is not assignable M
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module OnlyDerived {
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class Base { foo: string; }
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class Derived extends Base { bar: string; }
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class Derived2 extends Base { baz: string; }
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class S { foo: Derived; }
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class T { foo: Derived2; }
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var s: S;
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var t: T;
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interface S2 { foo: Derived; }
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interface T2 { foo: Derived2; }
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var s2: S2;
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var t2: T2;
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var a: { foo: Derived; }
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var b: { foo: Derived2; }
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var a2 = { foo: new Derived() };
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var b2 = { foo: new Derived2() };
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s = t; // error
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t = s; // error
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s = s2; // ok
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s = a2; // ok
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s2 = t2; // error
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t2 = s2; // error
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s2 = t; // error
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s2 = b; // error
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s2 = a2; // ok
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a = b; // error
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b = a; // error
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a = s; // ok
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a = s2; // ok
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a = a2; // ok
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a2 = b2; // error
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b2 = a2; // error
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a2 = b; // error
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a2 = t2; // error
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a2 = t; // error
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}
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module WithBase {
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class Base { foo: string; }
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class Derived extends Base { bar: string; }
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class Derived2 extends Base { baz: string; }
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class S { foo: Base; }
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class T { foo: Derived2; }
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var s: S;
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var t: T;
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interface S2 { foo: Base; }
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interface T2 { foo: Derived2; }
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var s2: S2;
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var t2: T2;
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var a: { foo: Base; }
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var b: { foo: Derived2; }
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var a2 = { foo: new Base() };
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var b2 = { foo: new Derived2() };
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s = t; // ok
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t = s; // error
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s = s2; // ok
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s = a2; // ok
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s2 = t2; // ok
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t2 = s2; // error
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s2 = t; // ok
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s2 = b; // ok
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s2 = a2; // ok
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a = b; // ok
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b = a; // error
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a = s; // ok
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a = s2; // ok
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a = a2; // ok
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a2 = b2; // ok
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b2 = a2; // error
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a2 = b; // ok
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a2 = t2; // ok
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a2 = t; // ok
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}
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//// [assignmentCompatWithObjectMembers4.js]
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// members N and M of types S and T have the same name, same accessibility, same optionality, and N is not assignable M
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var __extends = this.__extends || function (d, b) {
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for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
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function __() { this.constructor = d; }
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__.prototype = b.prototype;
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d.prototype = new __();
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};
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var OnlyDerived;
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(function (OnlyDerived) {
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var Base = (function () {
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function Base() {
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}
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return Base;
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})();
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var Derived = (function (_super) {
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__extends(Derived, _super);
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function Derived() {
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_super.apply(this, arguments);
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}
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return Derived;
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})(Base);
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var Derived2 = (function (_super) {
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__extends(Derived2, _super);
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function Derived2() {
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_super.apply(this, arguments);
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}
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return Derived2;
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})(Base);
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var S = (function () {
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function S() {
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}
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return S;
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})();
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var T = (function () {
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function T() {
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}
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return T;
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})();
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var s;
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var t;
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var s2;
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var t2;
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var a;
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var b;
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var a2 = { foo: new Derived() };
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var b2 = { foo: new Derived2() };
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s = t; // error
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t = s; // error
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s = s2; // ok
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s = a2; // ok
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s2 = t2; // error
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t2 = s2; // error
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s2 = t; // error
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s2 = b; // error
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s2 = a2; // ok
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a = b; // error
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b = a; // error
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a = s; // ok
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a = s2; // ok
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a = a2; // ok
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a2 = b2; // error
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b2 = a2; // error
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a2 = b; // error
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a2 = t2; // error
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a2 = t; // error
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})(OnlyDerived || (OnlyDerived = {}));
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var WithBase;
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(function (WithBase) {
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var Base = (function () {
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function Base() {
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}
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return Base;
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})();
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var Derived = (function (_super) {
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__extends(Derived, _super);
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function Derived() {
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_super.apply(this, arguments);
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}
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return Derived;
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})(Base);
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var Derived2 = (function (_super) {
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__extends(Derived2, _super);
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function Derived2() {
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_super.apply(this, arguments);
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}
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return Derived2;
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})(Base);
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var S = (function () {
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function S() {
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}
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return S;
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})();
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var T = (function () {
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function T() {
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}
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return T;
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})();
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var s;
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var t;
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var s2;
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var t2;
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var a;
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var b;
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var a2 = { foo: new Base() };
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var b2 = { foo: new Derived2() };
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s = t; // ok
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t = s; // error
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s = s2; // ok
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s = a2; // ok
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s2 = t2; // ok
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t2 = s2; // error
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s2 = t; // ok
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s2 = b; // ok
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s2 = a2; // ok
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a = b; // ok
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b = a; // error
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a = s; // ok
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a = s2; // ok
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a = a2; // ok
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a2 = b2; // ok
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b2 = a2; // error
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a2 = b; // ok
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a2 = t2; // ok
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a2 = t; // ok
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})(WithBase || (WithBase = {}));
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