{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"BorrowKind::Mut"}]}
                BorrowKind::Mut { kind: MutBorrowKind::ClosureCapture },
                BorrowKind::Shared | BorrowKind::Fake(FakeBorrowKind::Deep),
            ) => {