From 614df9b5107d5e9fb110bf7176f859e0ffd137b1 Mon Sep 17 00:00:00 2001
From: Georg Semmler <github@weiznich.de>
Date: Fri, 30 Aug 2024 11:03:14 +0200
Subject: [PATCH] Fix the doc tests

---
 diesel/src/pg/expression/functions.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/diesel/src/pg/expression/functions.rs b/diesel/src/pg/expression/functions.rs
index 77b4bea0ff42..67af06fd08cd 100644
--- a/diesel/src/pg/expression/functions.rs
+++ b/diesel/src/pg/expression/functions.rs
@@ -1380,15 +1380,11 @@ define_sql_function! {
     /// #     use diesel::sql_types::{Nullable, Array, Integer};
     /// #     let connection = &mut establish_connection();
     ///
-    /// let dims = diesel::select(array_ndims::<Array<_>, _>(vec![1, 2]))
+    ///  // diesel currently only supports 1D arrays
+    /// let dims = diesel::select(array_ndims::<Array<Integer>, _>(vec![1, 2]))
     ///     .get_result::<i32>(connection)?;
     /// assert_eq!(1, dims);
     ///
-    /// let dims = diesel::select(array_ndims::<Array<_>, _>(vec![vec![1, 2], vec![3, 4]]))
-    ///     .get_result::<i32>(connection)?;
-    /// assert_eq!(2, dims);
-    ///
-    ///
     /// #     Ok(())
     /// # }
     /// ```