Trait rustc::middle::astencode::doc_decoder_helpers[src]
trait doc_decoder_helpers {
fn as_int(&self) -> int;
fn opt_child(&self, tag: astencode_tag) -> Option<Self>;
}
Required Methods
fn as_int(&self) -> int
fn opt_child(&self, tag: astencode_tag) -> Option<Self>
Implementors
impl<'a> doc_decoder_helpers for Doc<'a>