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=== tests/cases/conformance/expressions/typeGuards/nullOrUndefinedTypeGuardIsOrderIndependent.ts ===
function test(strOrNull: string | null, strOrUndefined: string | undefined) {
>test : (strOrNull: string | null, strOrUndefined: string | undefined) => void
>strOrNull : string | null
>null : null
>strOrUndefined : string | undefined
var str: string = "original";
>str : string
>"original" : "original"
var nil: null;
>nil : null
>null : null
if (null === strOrNull) {
>null === strOrNull : boolean
>null : null
>strOrNull : string | null
nil = strOrNull;
>nil = strOrNull : null
>nil : null
>strOrNull : null
}
else {
str = strOrNull;
>str = strOrNull : string
>str : string
>strOrNull : string
}
if (undefined !== strOrUndefined) {
>undefined !== strOrUndefined : boolean
>undefined : undefined
>strOrUndefined : string | undefined
str = strOrUndefined;
>str = strOrUndefined : string
>str : string
>strOrUndefined : string
}
}
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