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-rw-r--r--src/librustdoc/html/format.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 43aef11ce5c..d523992b4c6 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -422,7 +422,7 @@ impl fmt::Show for clean::Type {
                        bounds = if decl.bounds.len() == 0 {
                            "".to_string()
                        } else {
-                           let mut m = decl.bounds
+                           let m = decl.bounds
                                            .iter()
                                            .map(|s| s.to_string());
                            format!(