X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=clippy_lints%2Fsrc%2Ffuture_not_send.rs;h=3e35ada7b2a1c909aaeb416f8e11d8be6bc85c31;hb=21da42ce29c33e4a33b215a93b19bf8b5f06228d;hp=515b8887453b92a0d49cebab5f245a4c3d8a4a4b;hpb=354decc4cd4c087c6627ea314681f22d7cecca8e;p=rust.git

diff --git a/clippy_lints/src/future_not_send.rs b/clippy_lints/src/future_not_send.rs
index 515b8887453..3e35ada7b2a 100644
--- a/clippy_lints/src/future_not_send.rs
+++ b/clippy_lints/src/future_not_send.rs
@@ -12,12 +12,14 @@
 use rustc_trait_selection::traits::{self, FulfillmentError, TraitEngine};
 
 declare_clippy_lint! {
-    /// **What it does:** This lint requires Future implementations returned from
+    /// ### What it does
+    /// This lint requires Future implementations returned from
     /// functions and methods to implement the `Send` marker trait. It is mostly
     /// used by library authors (public and internal) that target an audience where
     /// multithreaded executors are likely to be used for running these Futures.
     ///
-    /// **Why is this bad?** A Future implementation captures some state that it
+    /// ### Why is this bad?
+    /// A Future implementation captures some state that it
     /// needs to eventually produce its final value. When targeting a multithreaded
     /// executor (which is the norm on non-embedded devices) this means that this
     /// state may need to be transported to other threads, in other words the
@@ -31,10 +33,7 @@
     /// modifying the library where the offending Future implementation is
     /// produced.
     ///
-    /// **Known problems:** None.
-    ///
-    /// **Example:**
-    ///
+    /// ### Example
     /// ```rust
     /// async fn not_send(bytes: std::rc::Rc<[u8]>) {}
     /// ```
@@ -94,7 +93,7 @@ fn check_fn(
                             cx.tcx.infer_ctxt().enter(|infcx| {
                                 for FulfillmentError { obligation, .. } in send_errors {
                                     infcx.maybe_note_obligation_cause_for_async_await(db, &obligation);
-                                    if let Trait(trait_pred, _) = obligation.predicate.kind().skip_binder() {
+                                    if let Trait(trait_pred) = obligation.predicate.kind().skip_binder() {
                                         db.note(&format!(
                                             "`{}` doesn't implement `{}`",
                                             trait_pred.self_ty(),