File: namedTupleMembers.types

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=== tests/cases/conformance/types/tuple/named/namedTupleMembers.ts ===
export type Segment = [length: number, count: number];
>Segment : [length: number, count: number]

export type SegmentAnnotated = [
>SegmentAnnotated : [length: number, count: number]

    /** 
     * Size of message buffer segment handles
     */
    length: number,
    /**
     * Number of segments handled at once
     */
    count: number
];

declare var a: Segment;
>a : Segment

declare var b: SegmentAnnotated;
>b : SegmentAnnotated

declare var c: [number, number];
>c : [number, number]

declare var d: [a: number, b: number];
>d : [a: number, b: number]

a = b;
>a = b : SegmentAnnotated
>a : Segment
>b : SegmentAnnotated

a = c;
>a = c : [number, number]
>a : Segment
>c : [number, number]

a = d;
>a = d : [a: number, b: number]
>a : Segment
>d : [a: number, b: number]

b = a;
>b = a : Segment
>b : SegmentAnnotated
>a : Segment

b = c;
>b = c : [number, number]
>b : SegmentAnnotated
>c : [number, number]

b = d;
>b = d : [a: number, b: number]
>b : SegmentAnnotated
>d : [a: number, b: number]

c = a;
>c = a : Segment
>c : [number, number]
>a : Segment

c = b;
>c = b : SegmentAnnotated
>c : [number, number]
>b : SegmentAnnotated

c = d;
>c = d : [a: number, b: number]
>c : [number, number]
>d : [a: number, b: number]

d = a;
>d = a : Segment
>d : [a: number, b: number]
>a : Segment

d = b;
>d = b : SegmentAnnotated
>d : [a: number, b: number]
>b : SegmentAnnotated

d = c;
>d = c : [number, number]
>d : [a: number, b: number]
>c : [number, number]

export type WithOptAndRest = [first: number, second?: number, ...rest: string[]];
>WithOptAndRest : [first: number, second?: number, ...rest: string[]]

export type Func<T extends any[]> = (...x: T) => void;
>Func : Func<T>
>x : T

export const func = null as any as Func<SegmentAnnotated>;
>func : Func<SegmentAnnotated>
>null as any as Func<SegmentAnnotated> : Func<SegmentAnnotated>
>null as any : any
>null : null

export function useState<T>(initial: T): [value: T, setter: (T) => void] {
>useState : <T>(initial: T) => [value: T, setter: (T: any) => void]
>initial : T
>T : any

    return null as any;
>null as any : any
>null : null
}


export type Iter = Func<[step: number, iterations: number]>;
>Iter : (step: number, iterations: number) => void

export function readSegment([length, count]: [number, number]) {}
>readSegment : ([length, count]: [number, number]) => void
>length : number
>count : number

// documenting binding pattern behavior (currently does _not_ generate tuple names)
export const val = null as any as Parameters<typeof readSegment>[0];
>val : [number, number]
>null as any as Parameters<typeof readSegment>[0] : [number, number]
>null as any : any
>null : null
>readSegment : ([length, count]: [number, number]) => void

export type RecursiveTupleA = [initial: string, next: RecursiveTupleA];
>RecursiveTupleA : [initial: string, next: RecursiveTupleA]

export type RecursiveTupleB = [first: string, ptr: RecursiveTupleB];
>RecursiveTupleB : [first: string, ptr: RecursiveTupleB]

declare var q: RecursiveTupleA;
>q : RecursiveTupleA

declare var r: RecursiveTupleB;
>r : RecursiveTupleB

q = r;
>q = r : RecursiveTupleB
>q : RecursiveTupleA
>r : RecursiveTupleB

r = q;
>r = q : RecursiveTupleA
>r : RecursiveTupleB
>q : RecursiveTupleA

export type RecusiveRest = [first: string, ...rest: RecusiveRest[]];
>RecusiveRest : [first: string, ...rest: RecusiveRest[]]

export type RecusiveRest2 = [string, ...RecusiveRest2[]];
>RecusiveRest2 : [string, ...RecusiveRest2[]]

declare var x: RecusiveRest;
>x : RecusiveRest

declare var y: RecusiveRest2;
>y : RecusiveRest2

x = y;
>x = y : RecusiveRest2
>x : RecusiveRest
>y : RecusiveRest2

y = x;
>y = x : RecusiveRest
>y : RecusiveRest2
>x : RecusiveRest

declare function f<T extends any[]>(...x: T): T;
>f : <T extends any[]>(...x: T) => T
>x : T

declare function g(elem: object, index: number): object;
>g : (elem: object, index: number) => object
>elem : object
>index : number

declare function getArgsForInjection<T extends (...args: any[]) => any>(x: T): Parameters<T>;
>getArgsForInjection : <T extends (...args: any[]) => any>(x: T) => Parameters<T>
>args : any[]
>x : T

export const argumentsOfGAsFirstArgument = f(getArgsForInjection(g)); // one tuple with captures arguments as first member
>argumentsOfGAsFirstArgument : [[elem: object, index: number]]
>f(getArgsForInjection(g)) : [[elem: object, index: number]]
>f : <T extends any[]>(...x: T) => T
>getArgsForInjection(g) : [elem: object, index: number]
>getArgsForInjection : <T extends (...args: any[]) => any>(x: T) => Parameters<T>
>g : (elem: object, index: number) => object

export const argumentsOfG = f(...getArgsForInjection(g)); // captured arguments list re-spread
>argumentsOfG : [elem: object, index: number]
>f(...getArgsForInjection(g)) : [elem: object, index: number]
>f : <T extends any[]>(...x: T) => T
>...getArgsForInjection(g) : number | object
>getArgsForInjection(g) : [elem: object, index: number]
>getArgsForInjection : <T extends (...args: any[]) => any>(x: T) => Parameters<T>
>g : (elem: object, index: number) => object