modify code

[rust.git] / clippy_lints / src / serde_api.rs

diff --git a/clippy_lints/src/serde_api.rs b/clippy_lints/src/serde_api.rs
index 2cd0f85999cf5bca682dd2103c246a544870f9d5..398e2c200de3ca777db90fcf9295a8c06217f6a8 100644 (file)
--- a/clippy_lints/src/serde_api.rs
+++ b/clippy_lints/src/serde_api.rs
@@ -15,6 +15,7 @@
     /// ### Example
     /// Implementing `Visitor::visit_string` but not
     /// `Visitor::visit_str`.
+    #[clippy::version = "pre 1.29.0"]
     pub SERDE_API_MISUSE,
     correctness,
     "various things that will negatively affect your serde experience"
@@ -36,7 +37,7 @@ fn check_item(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'_>) {
                     let mut seen_str = None;
                     let mut seen_string = None;
                     for item in items {
-                        match &*item.ident.as_str() {
+                        match item.ident.as_str() {
                             "visit_str" => seen_str = Some(item.span),
                             "visit_string" => seen_string = Some(item.span),
                             _ => {},