Function safe_transmute::trivial::transmute_trivial_many_mut

pub unsafe fn transmute_trivial_many_mut<T: TriviallyTransmutable, G: Guard>(
    bytes: &mut [u8]
) -> Result<&mut [T], Error<'_, u8, T>>

Transmute a byte slice into a single instance of a trivially transmutable type.

The byte slice must have exactly enough bytes to fill a single instance of a type.

Errors

An error is returned in one of the following situations:

• The data does not have enough bytes for a single value T.

Safety

This function invokes undefined behavior if the data does not have a memory alignment compatible with T. If this cannot be ensured, you will have to make a copy of the data, or change how it was originally made.

Examples

// Little-endian
unsafe {
    assert_eq!(transmute_trivial_many::<u16, SingleManyGuard>(&[0x00, 0x01, 0x00, 0x02])?,
               &[0x0100, 0x0200]);
}