syntax_data: {"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"ty::PredicateKind::Clause(ty::ClauseKind::ConstArgHasType(ct,"}]}
source_snippet:             ty::PredicateKind::Clause(ty::ClauseKind::ConstArgHasType(ct, ty)) => {
context_before:             }
context_after:                 self.add_const(ct);