collect_slice
Collect an iterator into a slice.
Rust comes with the Iterator::collect
method for collecting an iterator's items into
a heap-allocated Vec
or any other type that implements FromIterator
, but there's
no way to collect items into a stack-allocated array without manually looping over the
iterator. This crates provides an alternative with collect_slice
methods that
collect an iterator's items into a mutable slice (of a stack-allocated array or
otherwise.)
The trait is automatically implemented for any type that implements Iterator
.
Examples
use CollectSlice;
let mut orig = ;
.map.collect_slice_checked;
assert_eq!;
let mut buf = ;
orig.iter
.map
.collect_slice_checked;
assert_eq!;
Usage
This crate can be used through cargo by adding it as a dependency in Cargo.toml
:
[]
= "^1.1.0"
and importing it in the crate root:
extern crate collect_slice;
The provided methods can then be used by importing the trait within individual modules:
use CollectSlice;