syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"ty::PredicateKind::Clause(data)"}]}
source_snippet:             ty::PredicateKind::Clause(data) => data.print(p)?,
context_before:         match *self {
context_after:             ty::PredicateKind::Subtype(predicate) => predicate.print(p)?,