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 160304865c560c6faf46069698560323e0538f2a..ddad16e163e44ecf245f3a43995d60375888b09c 100644 (file)
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -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,