stream: modify HashMap to StreamMap in example. (#3925)

tokio-rs · Jul 5, 2021 · 2e7de1a · 2e7de1a · github-actions · Jul 5, 2021
1 parent 37e60fc
commit 2e7de1a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/tokio-stream/src/stream_map.rs b/tokio-stream/src/stream_map.rs
@@ -364,11 +364,11 @@ impl<K, V> StreamMap<K, V> {
     /// # Examples
     ///
     /// ```
-    /// use std::collections::HashMap;
+    /// use tokio_stream::{StreamMap, pending};
     ///
-    /// let mut a = HashMap::new();
+    /// let mut a = StreamMap::new();
     /// assert!(a.is_empty());
-    /// a.insert(1, "a");
+    /// a.insert(1, pending::<i32>());
     /// assert!(!a.is_empty());
     /// ```
     pub fn is_empty(&self) -> bool {