syntax_data: {"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"!matches!(predicate.as_ref().skip_binder(),"}]}
source_snippet:             !matches!(predicate.as_ref().skip_binder(), ExistentialPredicate::AutoTrait(_))
context_before:         self.iter().filter(|predicate| {
context_after:         })