Used clippy to clean itself

[rust.git] / clippy_lints / src / methods / mod.rs

diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
index 216db12f0115fb31943b72d255a64023ed7b70fc..ddad16e163e44ecf245f3a43995d60375888b09c 100644 (file)
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -2044,7 +2044,7 @@ fn lint_clone_on_copy(cx: &LateContext<'_>, expr: &hir::Expr<'_>, arg: &hir::Exp
         }
         span_lint_and_then(cx, CLONE_ON_COPY, expr.span, "using `clone` on a `Copy` type", |diag| {
             if let Some((text, snip)) = snip {
-                diag.span_suggestion(expr.span, text, snip, Applicability::Unspecified);
+                diag.span_suggestion(expr.span, text, snip, Applicability::MachineApplicable);
             }
         });
     }
@@ -2461,11 +2461,7 @@ fn may_slice<'a>(cx: &LateContext<'a>, ty: Ty<'a>) -> bool {
             ty::Adt(def, _) if def.is_box() => may_slice(cx, ty.boxed_ty()),
             ty::Adt(..) => is_type_diagnostic_item(cx, ty, sym!(vec_type)),
             ty::Array(_, size) => {
-                if let Some(size) = size.try_eval_usize(cx.tcx, cx.param_env) {
-                    size < 32
-                } else {
-                    false
-                }
+                size.try_eval_usize(cx.tcx, cx.param_env).map_or(false, |size| size < 32)
             },
             ty::Ref(_, inner, _) => may_slice(cx, inner),
             _ => false,