{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"MutBorrowKind::ClosureCapture"}]}
                    MutBorrowKind::ClosureCapture => LocalMutationIsAllowed::Yes,
                    // borrows.
                    MutBorrowKind::Default | MutBorrowKind::TwoPhaseBorrow => {