Function rustc::middle::pat_util::pat_bindingsUnstable
[-] [+]
[src]
pub fn pat_bindings<I>(dm: &DefMap, pat: &Pat, it: I) where I: FnMut(BindingMode, NodeId, Span, &SpannedIdent)
Call it
on every "binding" in a pattern, e.g., on a
in
match foo() { Some(a) => (), None => () }