syntax_data: {"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"DefKind::Ctor(..)"}]}
source_snippet:         DefKind::Ctor(..) | DefKind::Fn | DefKind::AssocFn => {
context_before:         | DefKind::GlobalAsm => (vec![], tcx.type_of(def_id).instantiate_identity(), None),
context_after:             let sig = tcx.liberate_late_bound_regions(