Change `to_owned` to `to_string` in docs

We should teach conversion from `str` to `String` using `to_string`
rather than the legacy `to_owned`.

2 files changed, 4 insertions, 4 deletions

diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index 2fa3a9c4844..a314717a877 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -1779,11 +1779,11 @@ impl<'a, K, V> Entry<'a, K, V> {
     /// use std::collections::HashMap;
     ///
     /// let mut map: HashMap<&str, String> = HashMap::new();
-    /// let s = "hoho".to_owned();
+    /// let s = "hoho".to_string();
     ///
     /// map.entry("poneyland").or_insert_with(|| s);
     ///
-    /// assert_eq!(map["poneyland"], "hoho".to_owned());
+    /// assert_eq!(map["poneyland"], "hoho".to_string());
     /// ```
     pub fn or_insert_with<F: FnOnce() -> V>(self, default: F) -> &'a mut V {
         match self {
diff --git a/src/libstd/io/error.rs b/src/libstd/io/error.rs
index 795c89c0007..434f522cc1e 100644
--- a/src/libstd/io/error.rs
+++ b/src/libstd/io/error.rs
@@ -388,12 +388,12 @@ impl Error {
     /// impl MyError {
     ///     fn new() -> MyError {
     ///         MyError {
-    ///             v: "oh no!".to_owned()
+    ///             v: "oh no!".to_string()
     ///         }
     ///     }
     ///
     ///     fn change_message(&mut self, new_message: &str) {
-    ///         self.v = new_message.to_owned();
+    ///         self.v = new_message.to_string();
     ///     }
     /// }
     ///