fix doc

diff --git a/clippy_lints/src/needless_fn_self_type.rs b/clippy_lints/src/needless_fn_self_type.rs
index 050a03467fb0174e71f9e8b776dec75a03161e1c..b71f2fbbd46e601da4484f00e01a021e784c3b6d 100644 (file)
--- a/clippy_lints/src/needless_fn_self_type.rs
+++ b/clippy_lints/src/needless_fn_self_type.rs
@@ -13,6 +13,13 @@
     ///
     /// **Example:**
     /// ```rust
+    /// enum ValType {
+    ///     I32,
+    ///     I64,
+    ///     F32,
+    ///     F64,
+    /// }
+    ///
     /// impl ValType {
     ///     pub fn bytes(self: Self) -> usize {
     ///         match self {
@@ -26,6 +33,13 @@
     /// Could be rewritten as
     ///
     /// ```rust
+    /// enum ValType {
+    ///     I32,
+    ///     I64,
+    ///     F32,
+    ///     F64,
+    /// }
+    ///
     /// impl ValType {
     ///     pub fn bytes(self) -> usize {
     ///         match self {