diff --git a/src/naive/mod.rs b/src/naive/mod.rs
index a64f848d4..5df3b15a6 100644
--- a/src/naive/mod.rs
+++ b/src/naive/mod.rs
@@ -73,9 +73,13 @@ impl NaiveWeek {
     /// ```
     /// use chrono::{NaiveDate, Weekday};
     ///
-    /// let date = NaiveDate::from_ymd_opt(2022, 4, 18).unwrap();
+    /// let date = NaiveDate::MIN;
     /// let week = date.week(Weekday::Mon);
-    /// assert!(week.checked_first_day().unwrap() <= date);
+    /// let Some(first_day) = week.checked_first_day() else {
+    ///     // error handling code
+    ///     return;
+    /// };
+    /// assert!(first_day == date);
     /// ```
     #[inline]
     #[must_use]
@@ -120,9 +124,13 @@ impl NaiveWeek {
     /// ```
     /// use chrono::{NaiveDate, Weekday};
     ///
-    /// let date = NaiveDate::from_ymd_opt(2022, 4, 18).unwrap();
+    /// let date = NaiveDate::MAX;
     /// let week = date.week(Weekday::Mon);
-    /// assert!(week.checked_last_day().unwrap() >= date);
+    /// let Some(last_day) = week.checked_last_day() else {
+    ///     // error handling code
+    ///     return;
+    /// };
+    /// assert!(last_day == date);
     /// ```
     #[inline]
     #[must_use]
@@ -170,14 +178,15 @@ impl NaiveWeek {
     ///
     /// # Examples
     ///
-    /// todo: examples with min/max
     /// ```
     /// use chrono::{NaiveDate, Weekday};
     ///
-    /// let date = NaiveDate::from_ymd_opt(2022, 4, 18).unwrap();
+    /// let date = NaiveDate::MAX;
     /// let week = date.week(Weekday::Mon);
-    /// let days = week.checked_days().unwrap();
-    /// assert!(days.contains(&date));
+    /// let Some(_days) = week.checked_days() else {
+    ///     // error handling code
+    ///     return;
+    /// };
     /// ```
     #[inline]
     #[must_use]