Trait swc_common::pass::util::move_map::MoveMap

pub trait MoveMap<T> {
    fn move_flat_map<F, I>(self, f: F) -> Self
    where
        F: FnMut(T) -> I,
        I: IntoIterator<Item = T>;

    fn move_map<F>(self, f: F) -> Self
    where
        F: FnMut(T) -> T,
    { ... }
}

Modifiers vector in-place.

Required methods

fn move_flat_map<F, I>(self, f: F) -> Self where
    F: FnMut(T) -> I,
    I: IntoIterator<Item = T>, 

This will be very slow if you try to extend vector using this method.

This method exists to drop useless nodes. You can return Option to do such shortening.

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Provided methods

fn move_map<F>(self, f: F) -> Self where
    F: FnMut(T) -> T, 

Map in place.

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Implementations on Foreign Types

impl<T> MoveMap<T> for Vec<T, Global>

pub fn move_map<F>(self, f: F) -> Vec<T, Global> where
    F: FnMut(T) -> T, 

This reduces binary size.

pub fn move_flat_map<F, I>(self, f: F) -> Vec<T, Global> where
    F: FnMut(T) -> I,
    I: IntoIterator<Item = T>, 

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Implementors

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