syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"return"}]}
source_snippet:                 return self.print_def_path(def, args);
context_before:             ty::ConstKind::Unevaluated(ty::UnevaluatedConst { def, args, .. }) => {
context_after:             }