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Showing content from https://github.com/rust-lang/rust/issues/79711 below:

Tracking issue for `array::try_map` · Issue #79711 · rust-lang/rust · GitHub

Feature gate: #![feature(array_try_map)]

This is a tracking issue for

https://doc.rust-lang.org/nightly/std/primitive.array.html#method.try_map

impl<T, const N: usize> [T; N] {
    pub fn try_map<F, R>(
        self,
        f: F
    ) -> <<R as Try>::Residual as Residual<[<R as Try>::Output; N]>>::TryType
    where
        F: FnMut(T) -> R,
        R: Try,
        <R as Try>::Residual: Residual<[<R as Try>::Output; N]>;
}

• Implementation: array::try_map #79713 Make array::{try_from_fn, try_map} and Iterator::try_find generic over Try #91286
• Decide on just-Result, vs potentially supporting Option and other Try types Decide on generic-ness of functions like Iterator::try_find and array::try_map #85115
• Final commenting period (FCP)
• Stabilization PR

• None yet.

ClementNerma, schneiderfelipe, elichai, maxammann, nanoqsh and 38 more

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