syntax_data: {"ast_node_type":"other","tokens":[{"end":31,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match (*self, *other) {
context_before:     fn stable_cmp(&self, tcx: TyCtxt<'tcx>, other: &Self) -> Ordering {
context_after:             (ExistentialPredicate::Trait(_), ExistentialPredicate::Trait(_)) => Ordering::Equal,