TypeScript/tests/baselines/reference/typeFromJSInitializer4.types

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=== tests/cases/conformance/salsa/a.js ===
/** @type {number | undefined} */
var n;
>n : number
// should get any on parameter initialisers
function f(a = null, b = n, l = []) {
>f : (a?: any, b?: number, l?: any[]) => void
>a : any
>null : null
>b : number
>n : number
>l : any[]
>[] : undefined[]
// a should be any
a = undefined
>a = undefined : undefined
>a : any
>undefined : undefined
a = null
>a = null : null
>a : any
>null : null
a = 1
>a = 1 : 1
>a : any
>1 : 1
a = true
>a = true : true
>a : any
>true : true
a = {}
>a = {} : {}
>a : any
>{} : {}
a = 'ok'
>a = 'ok' : "ok"
>a : any
>'ok' : "ok"
// b should be number | undefined, not any
b = 1
>b = 1 : 1
>b : number
>1 : 1
b = undefined
>b = undefined : undefined
>b : number
>undefined : undefined
b = 'error'
>b = 'error' : "error"
>b : number
>'error' : "error"
// l should be any[]
l.push(1)
>l.push(1) : number
>l.push : (...items: any[]) => number
>l : any[]
>push : (...items: any[]) => number
>1 : 1
l.push('ok')
>l.push('ok') : number
>l.push : (...items: any[]) => number
>l : any[]
>push : (...items: any[]) => number
>'ok' : "ok"
}