2 files changed, 11 insertions, 36 deletions
diff --git a/src/test/ui/generic-associated-types/bugs/issue-89008.stderr b/src/test/ui/generic-associated-types/bugs/issue-89008.stderr
deleted file mode 100644
index 3f72734efa1..00000000000
--- a/src/test/ui/generic-associated-types/bugs/issue-89008.stderr
+++ /dev/null
@@ -1,19 +0,0 @@
-error[E0271]: type mismatch resolving `<Empty<_> as Stream>::Item == Repr`
-  --> $DIR/issue-89008.rs:38:43
-   |
-LL |     fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> {
-   |                        ----               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<Empty<_> as Stream>::Item == Repr`
-   |                        |
-   |                        this type parameter
-   |
-note: expected this to be `()`
-  --> $DIR/issue-89008.rs:17:17
-   |
-LL |     type Item = ();
-   |                 ^^
-   = note:   expected unit type `()`
-           found type parameter `Repr`
-
-error: aborting due to previous error
-
-For more information about this error, try `rustc --explain E0271`.
diff --git a/src/test/ui/generic-associated-types/bugs/issue-89008.rs b/src/test/ui/generic-associated-types/issue-89008.rs
index 012aa8df2fc..669dbafb5d5 100644
--- a/src/test/ui/generic-associated-types/bugs/issue-89008.rs
+++ b/src/test/ui/generic-associated-types/issue-89008.rs
@@ -1,42 +1,36 @@
-// check-fail
+// check-pass
 // edition:2021
-// known-bug: #88908
-
-// This should pass, but seems to run into a TAIT bug.
 
 #![feature(type_alias_impl_trait)]
 
 use std::future::Future;
+use std::marker::PhantomData;
 
 trait Stream {
     type Item;
 }
 
-struct Empty<T>(T);
-impl<T> Stream for Empty<T> {
-    type Item = ();
+struct Empty<T> {
+    _phantom: PhantomData<T>,
 }
-fn empty<T>() -> Empty<T> {
-    todo!()
+
+impl<T> Stream for Empty<T> {
+    type Item = T;
 }
 
 trait X {
     type LineStream<'a, Repr>: Stream<Item = Repr> where Self: 'a;
-
-    type LineStreamFut<'a,Repr>: Future<Output = Self::LineStream<'a, Repr>> where Self: 'a;
-
-    fn line_stream<'a,Repr>(&'a self) -> Self::LineStreamFut<'a,Repr>;
+    type LineStreamFut<'a, Repr>: Future<Output = Self::LineStream<'a, Repr>> where Self: 'a;
+    fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr>;
 }
 
 struct Y;
 
 impl X for Y {
     type LineStream<'a, Repr> = impl Stream<Item = Repr>;
-
-    type LineStreamFut<'a, Repr> = impl Future<Output = Self::LineStream<'a, Repr>> ;
-
+    type LineStreamFut<'a, Repr> = impl Future<Output = Self::LineStream<'a, Repr>>;
     fn line_stream<'a, Repr>(&'a self) -> Self::LineStreamFut<'a, Repr> {
-        async {empty()}
+        async { Empty { _phantom: PhantomData } }
     }
 }