syntax_data: {"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if assoc_item.item.container == ty::AssocItemContainer::Impl
context_before:         // bad unconstrained infer vars.
context_after:             && let Some(impl_def_id) = assoc_item.item.container_id(tcx).as_local()