syntax_data: {"ast_node_type":"other","tokens":[{"end":31,"kind":"keyword","start":0,"text":"Some((kind,"}]}
source_snippet:             Some((kind, false))
context_before:         let fn_trait_and_async = if let Some(kind) = tcx.fn_trait_kind_from_def_id(trait_def_id) {
context_after:         } else if let Some(kind) = tcx.async_fn_trait_kind_from_def_id(trait_def_id) {