syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"self.deref_chains.get(&local).map(Vec::as_slice).unwrap_or_default()"}]}
source_snippet:         self.deref_chains.get(&local).map(Vec::as_slice).unwrap_or_default()
context_before:     pub(crate) fn deref_chain(&self, local: Local) -> &[PlaceRef<'tcx>] {
context_after:     }