Function rustc_const_eval::util::alignment::is_disaligned

pub fn is_disaligned<'tcx, L>(
    tcx: TyCtxt<'tcx>,
    local_decls: &L,
    param_env: ParamEnv<'tcx>,
    place: Place<'tcx>
) -> boolwhere
    L: HasLocalDecls<'tcx>,

Returns true if this place is allowed to be less aligned than its containing struct (because it is within a packed struct).