| use std::convert::TryInto; | |
| fn take_array_from_mut<T, const N: usize>(data: &mut [T], start: usize) -> &mut [T; N] { | |
| (&mut data[start..start + N]).try_into().unwrap() | |
| } | |
| fn main() { | |
| let mut arr = [0, 1, 2, 3, 4, 5, 6, 7, 8]; | |
| for i in 1..4 { | |
| println!("{:?}", take_array_from_mut(&mut arr, i)); | |
| //~^ ERROR type annotations needed | |
| //~| ERROR type annotations needed | |
| } | |
| } |