1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/html/sources.rs b/src/librustdoc/html/sources.rs
index 018c0e82c45..f0900c34a4b 100644
--- a/src/librustdoc/html/sources.rs
+++ b/src/librustdoc/html/sources.rs
@@ -126,7 +126,7 @@ impl<'a> SourceCollector<'a> {
             &self.scx.themes,
         );
         self.scx.fs.write(&cur, v.as_bytes())?;
-        self.scx.local_sources.insert(p.clone(), href);
+        self.scx.local_sources.insert(p, href);
         Ok(())
     }
 }