syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"(ty::ImplSubject::Trait(_),"}]}
source_snippet:             (ty::ImplSubject::Trait(_), ty::ImplSubject::Inherent(_))
context_before:             }
context_after:             | (ty::ImplSubject::Inherent(_), ty::ImplSubject::Trait(_)) => {