{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"ExprKind::Repeat(expr,"}]}
                ExprKind::Repeat(expr, count) => {
                ExprKind::ConstBlock(c) => hir::ExprKind::ConstBlock(self.lower_const_block(c)),
                    let expr = self.lower_expr(expr);