modify code

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

diff --git a/clippy_lints/src/self_named_constructors.rs b/clippy_lints/src/self_named_constructors.rs
index d9df3964af2a490081fbd3444c292bb9dd6cb2fa..123d0ad0457d1f1d5c2dff1f13c3f5eee0f6eb28 100644 (file)
--- a/clippy_lints/src/self_named_constructors.rs
+++ b/clippy_lints/src/self_named_constructors.rs
@@ -6,14 +6,13 @@
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 
 declare_clippy_lint! {
-    /// **What it does:** Warns when constructors have the same name as their types.
+    /// ### What it does
+    /// Warns when constructors have the same name as their types.
     ///
-    /// **Why is this bad?** Repeating the name of the type is redundant.
-    ///
-    /// **Known problems:** None.
-    ///
-    /// **Example:**
+    /// ### Why is this bad?
+    /// Repeating the name of the type is redundant.
     ///
+    /// ### Example
     /// ```rust,ignore
     /// struct Foo {}
     ///
@@ -33,6 +32,7 @@
     ///     }
     /// }
     /// ```
+    #[clippy::version = "1.55.0"]
     pub SELF_NAMED_CONSTRUCTORS,
     style,
     "method should not have the same name as the type it is implemented for"
@@ -76,7 +76,7 @@ fn check_impl_item(&mut self, cx: &LateContext<'tcx>, impl_item: &'tcx ImplItem<
             let self_id = cx.tcx.hir().local_def_id_to_hir_id(self_local_did);
             if let Some(Node::Item(x)) = cx.tcx.hir().find(self_id);
             let type_name = x.ident.name.as_str().to_lowercase();
-            if impl_item.ident.name.as_str() == type_name || impl_item.ident.name.as_str().replace("_", "") == type_name;
+            if impl_item.ident.name.as_str() == type_name || impl_item.ident.name.as_str().replace('_', "") == type_name;
 
             then {
                 span_lint(