fn extra_link_args<'a>(
link_type: LinkArgTarget,
key: &str,
value: &'a ConfigValue
) -> CargoResult<impl Iterator<Item = (LinkArgTarget, String)> + 'a>
fn extra_link_args<'a>(
link_type: LinkArgTarget,
key: &str,
value: &'a ConfigValue
) -> CargoResult<impl Iterator<Item = (LinkArgTarget, String)> + 'a>