From d5c8be6213ca85d7e3ccbcc1eb5b95651ce7e253 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joel=20Wejdenst=C3=A5l?= <jwejdenstal@icloud.com>
Date: Mon, 24 Jun 2024 15:45:42 +0200
Subject: [PATCH] add shrink_to_fit test

---
 src/lib.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 1b0225a5..ad2b321a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -667,6 +667,19 @@ impl<'a, K: 'a + Eq + Hash, V: 'a, S: BuildHasher + Clone> DashMap<K, V, S> {
     /// Remove excess capacity to reduce memory usage.
     ///
     /// **Locking behaviour:** May deadlock if called when holding any sort of reference into the map.
+    /// # Examples
+    ///
+    /// ```
+    /// use dashmap::DashMap;
+    /// use dashmap::try_result::TryResult;
+    ///
+    /// let map = DashMap::new();
+    /// map.insert("Johnny", 21);
+    /// assert!(map.capacity() > 0);
+    /// map.remove("Johnny");
+    /// map.shrink_to_fit();
+    /// assert_eq!(map.capacity(), 0);
+    /// ```
     pub fn shrink_to_fit(&self) {
         self._shrink_to_fit();
     }