astral-sh
diff --git a/‎crates/ruff_text_size/src/range.rs‎
Lines changed: 46 additions & 0 deletions b/‎crates/ruff_text_size/src/range.rs‎
Lines changed: 46 additions & 0 deletions
@@ -345,6 +345,52 @@ impl TextRange {
         }
     }
 
+    /// Returns a new range with the start offset set to the
+    /// value given and the end offset unchanged from this
+    /// range.
+    ///
+    /// ## Panics
+    ///
+    /// When `offset > self.end()`.
+    ///
+    /// ## Examples
+    ///
+    /// ```
+    /// use ruff_text_size::{Ranged, TextRange, TextSize};
+    ///
+    /// let range = TextRange::new(TextSize::from(5), TextSize::from(10));
+    /// let new = range.with_start(TextSize::from(8));
+    /// assert_eq!(new, TextRange::new(TextSize::from(8), TextSize::from(10)));
+    /// ```
+    #[inline]
+    #[must_use]
+    pub fn with_start(&self, offset: TextSize) -> TextRange {
+        TextRange::new(offset, self.end())
+    }
+
+    /// Returns a new range with the end offset set to the
+    /// value given and the start offset unchanged from this
+    /// range.
+    ///
+    /// ## Panics
+    ///
+    /// When `offset < self.start()`.
+    ///
+    /// ## Examples
+    ///
+    /// ```
+    /// use ruff_text_size::{Ranged, TextRange, TextSize};
+    ///
+    /// let range = TextRange::new(TextSize::from(5), TextSize::from(10));
+    /// let new = range.with_end(TextSize::from(8));
+    /// assert_eq!(new, TextRange::new(TextSize::from(5), TextSize::from(8)));
+    /// ```
+    #[inline]
+    #[must_use]
+    pub fn with_end(&self, offset: TextSize) -> TextRange {
+        TextRange::new(self.start(), offset)
+    }
+
     /// Subtracts an offset from the start position.
     ///
     ///