syntax_data: {"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"self.map.register_place(self.tcx.types.usize,"}]}
source_snippet:                 self.map.register_place(self.tcx.types.usize, place_index, TrackElem::DerefLen);
context_before:             {
context_after:             } else if ty.ty.is_enum() {