{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"self.block_all(expr.span,"}]}
        self.block_all(expr.span, &[], Some(expr))
    fn block_expr(&mut self, expr: &'hir hir::Expr<'hir>) -> &'hir hir::Block<'hir> {
    }