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-rw-r--r--src/librustdoc/html/layout.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs
index a53884ca047..798cc6a612c 100644
--- a/src/librustdoc/html/layout.rs
+++ b/src/librustdoc/html/layout.rs
@@ -111,6 +111,10 @@ r##"<!DOCTYPE html>
                 <code>trait</code>, <code>typedef</code> (or
                 <code>tdef</code>).
             </p>
+            <p>
+                Search functions by type signature (e.g.
+                <code>vec -> usize</code>)
+            </p>
         </div>
     </div>