{"ast_node_type":"other","tokens":[{"end":34,"kind":"keyword","start":0,"text":"mir::BorrowKind::Mut"}]}
            mir::BorrowKind::Mut {
            // FIXME: differentiate `TwoPhaseBorrow`
                kind: mir::MutBorrowKind::Default | mir::MutBorrowKind::TwoPhaseBorrow,