85 lines
1.9 KiB
TypeScript
85 lines
1.9 KiB
TypeScript
//// [subtypesOfUnion.ts]
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enum E { e1, e2 }
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interface I8 { [x: string]: number[]; }
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class A { foo: number; }
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class A2<T> { foo: T; }
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function f() { }
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module f { export var bar = 1; }
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class c { baz: string }
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module c { export var bar = 1; }
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// A type T is a subtype of a union type U if T is a subtype of any type in U.
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interface I1<T> {
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[x: string]: string | number;
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foo: any; // ok
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foo2: string; // ok
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foo3: number; // ok
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foo4: boolean; // error
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foo5: E; // ok - subtype of number
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foo6: Date; // error
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foo7: RegExp; // error
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foo8: { bar: number }; // error
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foo9: I8; // error
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foo10: A; // error
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foo11: A2<number>; // error
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foo12: (x) => number; //error
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foo13: <T>(x: T) => T; // error
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foo14: typeof f; // error
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foo15: typeof c; // error
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foo16: T; // error
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foo17: Object; // error
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foo18: {}; // error
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}
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interface I2<T> {
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[x: string]: E | number;
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foo: any; // ok
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foo2: string; // error
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foo3: number; // ok
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foo4: boolean; // error
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foo5: E; // ok
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foo6: Date; // error
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foo7: RegExp; // error
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foo8: { bar: number }; // error
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foo9: I8; // error
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foo10: A; // error
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foo11: A2<number>; // error
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foo12: (x) => number; //error
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foo13: <T>(x: T) => T; // error
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foo14: typeof f; // error
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foo15: typeof c; // error
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foo16: T; // error
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foo17: Object; // error
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foo18: {}; // error
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}
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//// [subtypesOfUnion.js]
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var E;
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(function (E) {
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E[E["e1"] = 0] = "e1";
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E[E["e2"] = 1] = "e2";
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})(E || (E = {}));
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var A = (function () {
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function A() {
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}
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return A;
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})();
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var A2 = (function () {
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function A2() {
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}
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return A2;
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})();
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function f() { }
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var f;
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(function (f) {
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f.bar = 1;
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})(f || (f = {}));
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var c = (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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var c;
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(function (c) {
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c.bar = 1;
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})(c || (c = {}));
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