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[Feature Request] add Iter::flatten #1497

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illusory0x0 opened this issue Jan 16, 2025 · 1 comment

Contributor

illusory0x0 commented Jan 16, 2025

here is a possible implentation

pub fn Iter::flatten[T](self : Iter[Iter[T]]) -> Iter[T] {
  self.flat_map(fn(x) {x})
}

Contributor Author

illusory0x0 commented Jan 16, 2025

Add sum() to List and Array #36

similar issue, user might write many boilplate code.

How to organize the "duplicate" code?

To eliminate duplicate code, this is why we need generic programming

If abstraction doesn't sacrifice performance, I think it needs to be abstracted

related issues:

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