139 lines
2.5 KiB
Plaintext
139 lines
2.5 KiB
Plaintext
=== tests/cases/conformance/types/mapped/mappedTypes3.ts ===
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class Box<P> {
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>Box : Box<P>
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>P : P
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value: P;
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>value : P
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>P : P
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}
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type Boxified<T> = {
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>Boxified : Boxified<T>
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>T : T
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[K in keyof T]: Box<T[K]>;
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>K : K
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>T : T
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>Box : Box<P>
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>T : T
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>K : K
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}
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declare function boxify<T>(obj: T): Boxified<T>;
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>boxify : <T>(obj: T) => Boxified<T>
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>T : T
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>obj : T
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>T : T
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>Boxified : Boxified<T>
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>T : T
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declare function unboxify<T>(obj: Boxified<T>): T;
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>unboxify : <T>(obj: Boxified<T>) => T
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>T : T
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>obj : Boxified<T>
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>Boxified : Boxified<T>
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>T : T
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>T : T
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interface Bacon {
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>Bacon : Bacon
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isPerfect: boolean;
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>isPerfect : boolean
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weight: number;
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>weight : number
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}
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interface BoxifiedBacon {
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>BoxifiedBacon : BoxifiedBacon
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isPerfect: Box<boolean>;
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>isPerfect : Box<boolean>
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>Box : Box<P>
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weight: Box<number>;
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>weight : Box<number>
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>Box : Box<P>
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}
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function f1(b: Bacon) {
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>f1 : (b: Bacon) => void
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>b : Bacon
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>Bacon : Bacon
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let bb = boxify(b);
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>bb : Boxified<Bacon>
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>boxify(b) : Boxified<Bacon>
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>boxify : <T>(obj: T) => Boxified<T>
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>b : Bacon
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let isPerfect = bb.isPerfect.value;
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>isPerfect : boolean
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>bb.isPerfect.value : boolean
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>bb.isPerfect : Box<boolean>
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>bb : Boxified<Bacon>
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>isPerfect : Box<boolean>
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>value : boolean
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let weight = bb.weight.value;
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>weight : number
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>bb.weight.value : number
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>bb.weight : Box<number>
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>bb : Boxified<Bacon>
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>weight : Box<number>
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>value : number
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}
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function f2(bb: Boxified<Bacon>) {
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>f2 : (bb: Boxified<Bacon>) => void
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>bb : Boxified<Bacon>
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>Boxified : Boxified<T>
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>Bacon : Bacon
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let b = unboxify(bb); // Infer Bacon for T
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>b : Bacon
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>unboxify(bb) : Bacon
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>unboxify : <T>(obj: Boxified<T>) => T
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>bb : Boxified<Bacon>
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let bool = b.isPerfect;
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>bool : boolean
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>b.isPerfect : boolean
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>b : Bacon
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>isPerfect : boolean
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let weight = b.weight;
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>weight : number
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>b.weight : number
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>b : Bacon
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>weight : number
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}
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function f3(bb: BoxifiedBacon) {
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>f3 : (bb: BoxifiedBacon) => void
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>bb : BoxifiedBacon
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>BoxifiedBacon : BoxifiedBacon
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let b = unboxify<Bacon>(bb); // Explicit type parameter required
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>b : Bacon
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>unboxify<Bacon>(bb) : Bacon
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>unboxify : <T>(obj: Boxified<T>) => T
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>Bacon : Bacon
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>bb : BoxifiedBacon
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let bool = b.isPerfect;
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>bool : boolean
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>b.isPerfect : boolean
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>b : Bacon
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>isPerfect : boolean
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let weight = bb.weight;
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>weight : Box<number>
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>bb.weight : Box<number>
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>bb : BoxifiedBacon
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>weight : Box<number>
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}
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