Auto merge of #86031 - ssomers:btree_lazy_iterator, r=Mark-Simulacrum

[rust.git] / src / tools / clippy / clippy_lints / src / cognitive_complexity.rs

diff --git a/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs b/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs
index 4cc542f723ccea49daa1956bede86960f54ebd42..96c30d57ee198c54d2b6688ec84bbc7e8a5e8ed5 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs
+++ b/src/tools/clippy/clippy_lints/src/cognitive_complexity.rs
@@ -14,15 +14,19 @@
 use rustc_span::{sym, BytePos};
 
 declare_clippy_lint! {
-    /// **What it does:** Checks for methods with high cognitive complexity.
+    /// ### What it does
+    /// Checks for methods with high cognitive complexity.
     ///
-    /// **Why is this bad?** Methods of high cognitive complexity tend to be hard to
+    /// ### Why is this bad?
+    /// Methods of high cognitive complexity tend to be hard to
     /// both read and maintain. Also LLVM will tend to optimize small methods better.
     ///
-    /// **Known problems:** Sometimes it's hard to find a way to reduce the
+    /// ### Known problems
+    /// Sometimes it's hard to find a way to reduce the
     /// complexity.
     ///
-    /// **Example:** No. You'll see it when you get the warning.
+    /// ### Example
+    /// No. You'll see it when you get the warning.
     pub COGNITIVE_COMPLEXITY,
     nursery,
     "functions that should be split up into multiple functions"
@@ -152,7 +156,7 @@ fn visit_expr(&mut self, e: &'tcx Expr<'_>) {
             ExprKind::If(_, _, _) => {
                 self.cc += 1;
             },
-            ExprKind::Match(_, ref arms, _) => {
+            ExprKind::Match(_, arms, _) => {
                 if arms.len() > 1 {
                     self.cc += 1;
                 }