Use 'Omit' instead of 'Pick<Exclude<...>>' for object rest

[DanielRosenwasser]

function f<T extends { a, b }>(x: T) {
    let { a, b, ...rest } = x;
}

Today, we type rest as Pick<T, Exclude<keyof T, "a" | "b">>. We should try to type this as Omit<T, "a" | "b"> if Omit is defined.

[rpgeeganage]

Hi @sandersn,
Can I take this? I like to contribute.
Thank you

[sandersn]

Sure, go ahead! Start by looking at let deferredGlobalPickSymbol in checker.ts, and see where and how it's used.

[rpgeeganage]

@sandersn ,
Thank you so much. I’ll start to work on this from today itself.
Thank you so much.