Revert link removal

2020-09-02 18:51:53 +02:00 · 2020-09-02 18:51:53 +02:00 · 3a035891f0
commit 3a035891f0
parent 1a438bbcb7
1 changed files with 1 additions and 0 deletions
--- a/library/core/src/iter/traits/iterator.rs
+++ b/library/core/src/iter/traits/iterator.rs
@ -449,6 +449,7 @@ pub trait Iterator {
    /// }
    /// ```
    ///
+    /// [`once`]: crate::iter::once
    /// [`OsStr`]: ../../std/ffi/struct.OsStr.html
    #[inline]
    #[stable(feature = "rust1", since = "1.0.0")]