Function syntax::ext::cfg_attr::expandExperimental
[-]
[+]
[src]
pub fn expand(cx: &mut ExtCtxt, sp: Span, mi: &MetaItem, it: P<Item>) -> P<Item>
pub fn expand(cx: &mut ExtCtxt, sp: Span, mi: &MetaItem, it: P<Item>) -> P<Item>
Prefix searches with a type followed by a colon (e.g.
fn:
) to restrict the search to a given type.
Accepted types are: fn
, mod
,
struct
, enum
,
trait
, typedef
(or
tdef
).