Use .is_some() not Some(_)

2020-07-14 08:08:13 +09:00 · 2020-07-14 08:08:13 +09:00 · b4091032ab
commit b4091032ab
parent f2419b9d62
1 changed files with 1 additions and 1 deletions
--- a/clippy_lints/src/repeat_once.rs
+++ b/clippy_lints/src/repeat_once.rs
@ -55,7 +55,7 @@ fn check_expr(&mut self, cx: &LateContext<'_>, expr: &'tcx Expr<'_>) {
                        format!("{}.to_string()", snippet(cx, args[0].span, r#""...""#)),
                        Applicability::MachineApplicable,
                    );
-                } else if let Some(_) = ty.builtin_index() {
+                } else if ty.builtin_index().is_some() {
                    span_lint_and_sugg(
                        cx,
                        REPEAT_ONCE,