This crate makes it possible to initialise arrays from iterators.

Examples:

```rust use from_iter::FromIterator;

let iter = (0..).map(|i| i * 2); let array = <[i32; 8]>::fromiter(iter); asserteq!(array, [0, 2, 4, 6, 8, 10, 12, 14]); ```

```rust use from_iter::FromIterator;

let first = vec![1, 1, 2, 3, 5, 8, 13, 21, 34].intoiter(); let evenfibonaccis = first.filter(|n| n % 2 == 0); let array = <[i32; 3]>::fromiter(evenfibonaccis); ```

```rust use from_iter::FromIterator;

let shortiterator = vec![1, 2, 3].intoiter(); let longarray = match <[i32; 1000]>::tryfromiter(shortiterator) { Ok(longarray) => longarray, Err(e) => { eprintln!("{}", e); return; } }; ```

Note that the from_iter method will panic if the iterator does not provide enough elements to fill the entire array. To avoid this, consider using the try_from_iter method instead.

Both methods will ignore any extra elements in the iterator.