Rollup merge of #56273 - GuillaumeGomez:iterator-fnmut-missing-link, r=steveklabnik

Add missing doc link

r? @steveklabnik

1 files changed, 2 insertions, 1 deletions

diff --git a/src/libcore/iter/iterator.rs b/src/libcore/iter/iterator.rs
index fd4189ef50d..3063cb1a7df 100644
--- a/src/libcore/iter/iterator.rs
+++ b/src/libcore/iter/iterator.rs
@@ -519,7 +519,7 @@ pub trait Iterator {
     /// element.
     ///
     /// `map()` transforms one iterator into another, by means of its argument:
-    /// something that implements `FnMut`. It produces a new iterator which
+    /// something that implements [`FnMut`]. It produces a new iterator which
     /// calls this closure on each element of the original iterator.
     ///
     /// If you are good at thinking in types, you can think of `map()` like this:
@@ -533,6 +533,7 @@ pub trait Iterator {
     /// more idiomatic to use [`for`] than `map()`.
     ///
     /// [`for`]: ../../book/ch03-05-control-flow.html#looping-through-a-collection-with-for
+    /// [`FnMut`]: ../../std/ops/trait.FnMut.html
     ///
     /// # Examples
     ///