TypeScript/tests/baselines/reference/recursiveTypesWithTypeof.types
2015-04-15 16:44:20 -07:00

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=== tests/cases/conformance/types/specifyingTypes/typeQueries/recursiveTypesWithTypeof.ts ===
// None of these declarations should have any errors!
// Using typeof directly, these should be any
var c: typeof c;
>c : any
>c : any
var c: any;
>c : any
var d: typeof e;
>d : any
>e : any
var d: any;
>d : any
var e: typeof d;
>e : any
>d : any
var e: any;
>e : any
// In type arguments, these should be any
interface Foo<T> { }
>Foo : Foo<T>
>T : T
var f: Array<typeof f>;
>f : any
>Array : T[]
>f : any
var f: any;
>f : any
var f2: Foo<typeof f2>;
>f2 : any
>Foo : Foo<T>
>f2 : any
var f2: any;
>f2 : any
var f3: Foo<typeof f3>[];
>f3 : any
>Foo : Foo<T>
>f3 : any
var f3: any;
>f3 : any
// Truly recursive types
var g: { x: typeof g; };
>g : { x: any; }
>x : { x: any; }
>g : { x: any; }
var g: typeof g.x;
>g : { x: any; }
>g.x : { x: any; }
>g : { x: any; }
>x : { x: any; }
var h: () => typeof h;
>h : () => any
>h : () => any
var h = h();
>h : () => any
>h() : () => any
>h : () => any
var i: (x: typeof i) => typeof x;
>i : (x: any) => any
>x : (x: any) => any
>i : (x: any) => any
>x : (x: any) => any
var i = i(i);
>i : (x: any) => any
>i(i) : (x: any) => any
>i : (x: any) => any
>i : (x: any) => any
var j: <T extends typeof j>(x: T) => T;
>j : <T extends any>(x: T) => T
>T : T
>j : <T extends any>(x: T) => T
>x : T
>T : T
>T : T
var j = j(j);
>j : <T extends any>(x: T) => T
>j(j) : <T extends any>(x: T) => T
>j : <T extends any>(x: T) => T
>j : <T extends any>(x: T) => T
// Same as h, i, j with construct signatures
var h2: new () => typeof h2;
>h2 : new () => any
>h2 : new () => any
var h2 = new h2();
>h2 : new () => any
>new h2() : new () => any
>h2 : new () => any
var i2: new (x: typeof i2) => typeof x;
>i2 : new (x: any) => any
>x : new (x: any) => any
>i2 : new (x: any) => any
>x : new (x: any) => any
var i2 = new i2(i2);
>i2 : new (x: any) => any
>new i2(i2) : new (x: any) => any
>i2 : new (x: any) => any
>i2 : new (x: any) => any
var j2: new <T extends typeof j2>(x: T) => T;
>j2 : new <T extends any>(x: T) => T
>T : T
>j2 : new <T extends any>(x: T) => T
>x : T
>T : T
>T : T
var j2 = new j2(j2);
>j2 : new <T extends any>(x: T) => T
>new j2(j2) : new <T extends any>(x: T) => T
>j2 : new <T extends any>(x: T) => T
>j2 : new <T extends any>(x: T) => T
// Indexers
var k: { [n: number]: typeof k;[s: string]: typeof k };
>k : { [s: string]: any; [n: number]: any; }
>n : number
>k : { [s: string]: any; [n: number]: any; }
>s : string
>k : { [s: string]: any; [n: number]: any; }
var k = k[0];
>k : { [s: string]: any; [n: number]: any; }
>k[0] : { [s: string]: any; [n: number]: any; }
>k : { [s: string]: any; [n: number]: any; }
>0 : number
var k = k[''];
>k : { [s: string]: any; [n: number]: any; }
>k[''] : { [s: string]: any; [n: number]: any; }
>k : { [s: string]: any; [n: number]: any; }
>'' : string
// Hybrid - contains type literals as well as type arguments
// These two are recursive
var hy1: { x: typeof hy1 }[];
>hy1 : { x: any[]; }[]
>x : { x: any[]; }[]
>hy1 : { x: any[]; }[]
var hy1 = hy1[0].x;
>hy1 : { x: any[]; }[]
>hy1[0].x : { x: any[]; }[]
>hy1[0] : { x: any[]; }
>hy1 : { x: any[]; }[]
>0 : number
>x : { x: any[]; }[]
var hy2: { x: Array<typeof hy2> };
>hy2 : { x: any[]; }
>x : { x: any[]; }[]
>Array : T[]
>hy2 : { x: any[]; }
var hy2 = hy2.x[0];
>hy2 : { x: any[]; }
>hy2.x[0] : { x: any[]; }
>hy2.x : { x: any[]; }[]
>hy2 : { x: any[]; }
>x : { x: any[]; }[]
>0 : number
interface Foo2<T, U> { }
>Foo2 : Foo2<T, U>
>T : T
>U : U
// This one should be any because the first type argument is not contained inside a type literal
var hy3: Foo2<typeof hy3, { x: typeof hy3 }>;
>hy3 : any
>Foo2 : Foo2<T, U>
>hy3 : any
>x : any
>hy3 : any
var hy3: any;
>hy3 : any