syntax_data: {"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"ty::ClauseKind::Trait(pred)"}]}
source_snippet:                 ty::ClauseKind::Trait(pred) => {
context_before:             match bound_predicate.skip_binder() {
context_after:                     // With `feature(sized_hierarchy)`, don't print `?Sized` as an alias for