1 files changed, 9 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/future_not_send.rs b/src/tools/clippy/tests/ui/future_not_send.rs
index 858036692..9274340b5 100644
--- a/src/tools/clippy/tests/ui/future_not_send.rs
+++ b/src/tools/clippy/tests/ui/future_not_send.rs
@@ -5,10 +5,12 @@ use std::rc::Rc;
 use std::sync::Arc;
 
 async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool {
+    //~^ ERROR: future cannot be sent between threads safely
     async { true }.await
 }
 
 pub async fn public_future(rc: Rc<[u8]>) {
+    //~^ ERROR: future cannot be sent between threads safely
     async { true }.await;
 }
 
@@ -17,10 +19,12 @@ pub async fn public_send(arc: Arc<[u8]>) -> bool {
 }
 
 async fn private_future2(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool {
+    //~^ ERROR: future cannot be sent between threads safely
     true
 }
 
 pub async fn public_future2(rc: Rc<[u8]>) {}
+//~^ ERROR: future cannot be sent between threads safely
 
 pub async fn public_send2(arc: Arc<[u8]>) -> bool {
     false
@@ -32,11 +36,13 @@ struct Dummy {
 
 impl Dummy {
     async fn private_future(&self) -> usize {
+        //~^ ERROR: future cannot be sent between threads safely
         async { true }.await;
         self.rc.len()
     }
 
     pub async fn public_future(&self) {
+        //~^ ERROR: future cannot be sent between threads safely
         self.private_future().await;
     }
 
@@ -47,11 +53,13 @@ impl Dummy {
 }
 
 async fn generic_future<T>(t: T) -> T
+//~^ ERROR: future cannot be sent between threads safely
 where
     T: Send,
 {
     let rt = &t;
     async { true }.await;
+    let _ = rt;
     t
 }
 
@@ -63,6 +71,7 @@ where
 }
 
 async fn unclear_future<T>(t: T) {}
+//~^ ERROR: future cannot be sent between threads safely
 
 fn main() {
     let rc = Rc::new([1, 2, 3]);