Fix dogfood needless-borrow

2017-09-25 19:52:20 -07:00 · 2017-09-25 19:52:20 -07:00 · 66eea5e662
commit 66eea5e662
parent 1b4aba47b7
1 changed files with 1 additions and 1 deletions
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@ -144,7 +144,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
                        let TyPath(QPath::Resolved(_, ref path)) = input.node,
                        let Some(elem_ty) = path.segments.iter()
                            .find(|seg| seg.name == "Vec")
-                            .and_then(|ref ps| ps.parameters.as_ref())
+                            .and_then(|ps| ps.parameters.as_ref())
                            .map(|params| &params.types[0]),
                    ], {
                        let slice_ty = format!("&[{}]", snippet(cx, elem_ty.span, "_"));