pub fn exec_delegate(
src: &Cap,
src_cell: &RevocationCell,
want_rights: CapRights,
want_native: Option<&NativeMask>,
) -> Result<Cap, DelegateError>pub fn exec_delegate(
src: &Cap,
src_cell: &RevocationCell,
want_rights: CapRights,
want_native: Option<&NativeMask>,
) -> Result<Cap, DelegateError>