syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"ty::ClauseKind::Trait(trait_pred)"}]}
source_snippet:             ty::ClauseKind::Trait(trait_pred) => {
context_before:         match clause.kind().skip_binder() {
context_after:                 if tcx.is_trait_alias(trait_pred.def_id()) {