118 lines
3.4 KiB
TypeScript
118 lines
3.4 KiB
TypeScript
//// [castingTuple.ts]
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interface I { }
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class A { a = 10; }
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class C implements I { c };
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class D implements I { d };
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class E extends A { e };
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class F extends A { f };
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enum E1 { one }
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enum E2 { one }
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// no error
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var numStrTuple: [number, string] = [5, "foo"];
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var emptyObjTuple = <[{}, {}]>numStrTuple;
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var numStrBoolTuple = <[number, string, boolean]>numStrTuple;
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var shorter = numStrBoolTuple as [number, string]
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var longer = numStrTuple as [number, string, boolean]
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var classCDTuple: [C, D] = [new C(), new D()];
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var interfaceIITuple = <[I, I]>classCDTuple;
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var classCDATuple = <[C, D, A]>classCDTuple;
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var eleFromCDA1 = classCDATuple[2]; // A
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var eleFromCDA2 = classCDATuple[5]; // C | D | A
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var t10: [E1, E2] = [E1.one, E2.one];
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var t11 = <[number, number]>t10;
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var array1 = <{}[]>emptyObjTuple;
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var unionTuple: [C, string | number] = [new C(), "foo"];
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var unionTuple2: [C, string | number, D] = [new C(), "foo", new D()];
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var unionTuple3: [number, string| number] = [10, "foo"];
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var unionTuple4 = <[number, number]>unionTuple3;
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// error
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var t3 = <[number, number]>numStrTuple;
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var t9 = <[A, I]>classCDTuple;
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var array1 = <number[]>numStrTuple;
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t4[2] = 10;
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//// [castingTuple.js]
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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var A = /** @class */ (function () {
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function A() {
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this.a = 10;
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}
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return A;
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}());
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var C = /** @class */ (function () {
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function C() {
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}
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return C;
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}());
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;
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var D = /** @class */ (function () {
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function D() {
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}
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return D;
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}());
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;
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var E = /** @class */ (function (_super) {
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__extends(E, _super);
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function E() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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return E;
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}(A));
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;
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var F = /** @class */ (function (_super) {
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__extends(F, _super);
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function F() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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return F;
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}(A));
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;
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var E1;
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(function (E1) {
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E1[E1["one"] = 0] = "one";
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})(E1 || (E1 = {}));
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var E2;
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(function (E2) {
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E2[E2["one"] = 0] = "one";
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})(E2 || (E2 = {}));
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// no error
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var numStrTuple = [5, "foo"];
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var emptyObjTuple = numStrTuple;
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var numStrBoolTuple = numStrTuple;
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var shorter = numStrBoolTuple;
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var longer = numStrTuple;
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var classCDTuple = [new C(), new D()];
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var interfaceIITuple = classCDTuple;
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var classCDATuple = classCDTuple;
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var eleFromCDA1 = classCDATuple[2]; // A
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var eleFromCDA2 = classCDATuple[5]; // C | D | A
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var t10 = [E1.one, E2.one];
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var t11 = t10;
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var array1 = emptyObjTuple;
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var unionTuple = [new C(), "foo"];
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var unionTuple2 = [new C(), "foo", new D()];
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var unionTuple3 = [10, "foo"];
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var unionTuple4 = unionTuple3;
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// error
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var t3 = numStrTuple;
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var t9 = classCDTuple;
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var array1 = numStrTuple;
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t4[2] = 10;
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