Function decode_into_slice_t 

pub fn decode_into_slice_t<'de, T, C>(
    reader: impl Reader<'de>,
    slice: &mut [MaybeUninit<T::Dst>],
) -> ReadResult<()>
where
    T: SchemaRead<'de, C>,
    C: ConfigCore,

Decode slice.len() items of T into contiguous, uninitialized memory.

Errors if fewer than slice.len() items are available in the Reader or any item fails to decode.

On success, every slot in slice is initialized. On error or panic, any elements that were initialized before failure are dropped, and the remaining slots stay uninitialized.

Examples

let data = [1u64, 2, 3, 4, 5, 6];
let serialized = wincode::serialize(&data).unwrap();

let mut dst: Vec<u64> = Vec::with_capacity(6);

decode_into_slice_t::<u64, C>(
    &serialized[..],
    &mut dst.spare_capacity_mut()[..6],
)
.unwrap();

unsafe { dst.set_len(6) }

assert_eq!(dst, data);

let data = [1u64, 2, 3, 4, 5, 6];
let serialized = wincode::serialize(&data).unwrap();

let mut dst: Vec<u64> = Vec::with_capacity(7);

let result = decode_into_slice_t::<u64, C>(
    &serialized[..],
    &mut dst.spare_capacity_mut()[..7],
);

// Only 6 elements were serialized.
assert!(result.is_err());