1 files changed, 12 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/non_send_fields_in_send_ty.rs b/src/tools/clippy/tests/ui/non_send_fields_in_send_ty.rs
index 514fb25c8..c6855a096 100644
--- a/src/tools/clippy/tests/ui/non_send_fields_in_send_ty.rs
+++ b/src/tools/clippy/tests/ui/non_send_fields_in_send_ty.rs
@@ -15,6 +15,7 @@ pub struct RingBuffer<T> {
 }
 
 unsafe impl<T> Send for RingBuffer<T> {}
+//~^ ERROR: some fields in `RingBuffer<T>` are not safe to be sent to another thread
 
 // noise_search / RUSTSEC-2020-0141
 pub struct MvccRwLock<T> {
@@ -23,6 +24,7 @@ pub struct MvccRwLock<T> {
 }
 
 unsafe impl<T> Send for MvccRwLock<T> {}
+//~^ ERROR: some fields in `MvccRwLock<T>` are not safe to be sent to another thread
 
 // async-coap / RUSTSEC-2020-0124
 pub struct ArcGuard<RC, T> {
@@ -31,6 +33,7 @@ pub struct ArcGuard<RC, T> {
 }
 
 unsafe impl<RC, T: Send> Send for ArcGuard<RC, T> {}
+//~^ ERROR: some fields in `ArcGuard<RC, T>` are not safe to be sent to another thread
 
 // rusb / RUSTSEC-2020-0098
 extern "C" {
@@ -47,6 +50,7 @@ pub struct DeviceHandle<T: UsbContext> {
 }
 
 unsafe impl<T: UsbContext> Send for DeviceHandle<T> {}
+//~^ ERROR: some fields in `DeviceHandle<T>` are not safe to be sent to another thread
 
 // Other basic tests
 pub struct NoGeneric {
@@ -54,6 +58,7 @@ pub struct NoGeneric {
 }
 
 unsafe impl Send for NoGeneric {}
+//~^ ERROR: some fields in `NoGeneric` are not safe to be sent to another thread
 
 pub struct MultiField<T> {
     field1: T,
@@ -62,6 +67,7 @@ pub struct MultiField<T> {
 }
 
 unsafe impl<T> Send for MultiField<T> {}
+//~^ ERROR: some fields in `MultiField<T>` are not safe to be sent to another thread
 
 pub enum MyOption<T> {
     MySome(T),
@@ -69,6 +75,7 @@ pub enum MyOption<T> {
 }
 
 unsafe impl<T> Send for MyOption<T> {}
+//~^ ERROR: some fields in `MyOption<T>` are not safe to be sent to another thread
 
 // Test types that contain `NonNull` instead of raw pointers (#8045)
 pub struct WrappedNonNull(UnsafeCell<NonNull<()>>);
@@ -81,6 +88,7 @@ pub struct MultiParam<A, B> {
 }
 
 unsafe impl<A, B> Send for MultiParam<A, B> {}
+//~^ ERROR: some fields in `MultiParam<A, B>` are not safe to be sent to another thread
 
 // Tests for raw pointer heuristic
 extern "C" {
@@ -99,6 +107,7 @@ pub struct HeuristicTest {
 }
 
 unsafe impl Send for HeuristicTest {}
+//~^ ERROR: some fields in `HeuristicTest` are not safe to be sent to another thread
 
 // Test attributes
 #[allow(clippy::non_send_fields_in_send_ty)]
@@ -118,6 +127,7 @@ pub enum AttrTest3<T> {
 unsafe impl<T> Send for AttrTest1<T> {}
 unsafe impl<T> Send for AttrTest2<T> {}
 unsafe impl<T> Send for AttrTest3<T> {}
+//~^ ERROR: some fields in `AttrTest3<T>` are not safe to be sent to another thread
 
 // Multiple non-overlapping `Send` for a single type
 pub struct Complex<A, B> {
@@ -126,8 +136,10 @@ pub struct Complex<A, B> {
 }
 
 unsafe impl<P> Send for Complex<P, u32> {}
+//~^ ERROR: some fields in `Complex<P, u32>` are not safe to be sent to another thread
 
 // `MutexGuard` is non-Send
 unsafe impl<Q: Send> Send for Complex<Q, MutexGuard<'static, bool>> {}
+//~^ ERROR: some fields in `Complex<Q, MutexGuard<'static, bool>>` are not safe to be sent
 
 fn main() {}