try_cast_ref

bytemuck::internal

Function try_cast_ref 

Source 
pub(crate) unsafe fn try_cast_ref<A: Copy, B: Copy>(
    a: &A,
) -> Result<&B, PodCastError>
Expand description

Try to convert a &A into &B.

§Failure

  • If the reference isn’t aligned in the new type
  • If the source type and target type aren’t the same size.