Function pin_init_array_from_fn

pub fn pin_init_array_from_fn<I, const N: usize, T, E>(
    make_init: impl FnMut(usize) -> I,
) -> impl PinInit<[T; N], E>
where
    I: PinInit<T, E>,

Initializes an array by initializing each element via the provided initializer.

Examples

use pin_init::pin_init_array_from_fn;
use std::sync::Arc;
let array: Pin<Arc<[CMutex<usize>; 1_000]>> =
    Arc::pin_init(pin_init_array_from_fn(|i| CMutex::new(i))).unwrap();
assert_eq!(array.len(), 1_000);