syntax_data: {"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"type"}]}
source_snippet:     type UnsizingParams: Deref<Target = DenseBitSet<u32>>;
context_after:     fn unsizing_params_for_adt(self, adt_def_id: Self::DefId) -> Self::UnsizingParams;