1 files changed, 4 insertions, 4 deletions
diff --git a/src/tools/clippy/clippy_lints/src/entry.rs b/src/tools/clippy/clippy_lints/src/entry.rs
index 6197b5b19..3e3c62e85 100644
--- a/src/tools/clippy/clippy_lints/src/entry.rs
+++ b/src/tools/clippy/clippy_lints/src/entry.rs
@@ -23,7 +23,7 @@ declare_clippy_lint! {
     ///
     /// ### Known problems
     /// The suggestion may have type inference errors in some cases. e.g.
-    /// ```rust
+    /// ```no_run
     /// let mut map = std::collections::HashMap::new();
     /// let _ = if !map.contains_key(&0) {
     ///     map.insert(0, 0)
@@ -33,7 +33,7 @@ declare_clippy_lint! {
     /// ```
     ///
     /// ### Example
-    /// ```rust
+    /// ```no_run
     /// # use std::collections::HashMap;
     /// # let mut map = HashMap::new();
     /// # let k = 1;
@@ -43,7 +43,7 @@ declare_clippy_lint! {
     /// }
     /// ```
     /// Use instead:
-    /// ```rust
+    /// ```no_run
     /// # use std::collections::HashMap;
     /// # let mut map = HashMap::new();
     /// # let k = 1;
@@ -241,7 +241,7 @@ fn try_parse_contains<'tcx>(cx: &LateContext<'_>, expr: &'tcx Expr<'_>) -> Optio
                 },
             ],
             _,
-        ) if key_span.ctxt() == expr.span.ctxt() => {
+        ) if key_span.eq_ctxt(expr.span) => {
             let id = cx.typeck_results().type_dependent_def_id(expr.hir_id)?;
             let expr = ContainsExpr {
                 negated,