Function rustc_trans::middle::pat_util::pat_contains_bindings_or_wildUnstable
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[src]
pub fn pat_contains_bindings_or_wild(dm: &RefCell<HashMap<u32, PathResolution, DefaultState<FnvHasher>>>, pat: &Pat) -> bool
Checks if the pattern contains any patterns that bind something to
an ident or wildcard, e.g. foo, or Foo(_), foo @ Bar(..),