syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"tys.iter().for_each(|ty|"}]}
source_snippet:             tys.iter().for_each(|ty| find_item_ty_spans(tcx, ty, needle, spans, seen_representable))
context_before:         hir::TyKind::Tup(tys) => {
context_after:         }