diff --git a/tests/ui/impl-trait/in-trait/nested-rpitit.rs b/tests/ui/impl-trait/in-trait/nested-rpitit.rs
index 65285e3a3cc..36020753726 100644
--- a/tests/ui/impl-trait/in-trait/nested-rpitit.rs
+++ b/tests/ui/impl-trait/in-trait/nested-rpitit.rs
@@ -1,4 +1,6 @@
 // check-pass
+// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
+// revisions: current next
 
 #![feature(return_position_impl_trait_in_trait)]
 #![allow(incomplete_features)]
diff --git a/tests/ui/rfc-1937-termination-trait/issue-103052-2.stderr b/tests/ui/rfc-1937-termination-trait/issue-103052-2.current.stderr
similarity index 88%
rename from tests/ui/rfc-1937-termination-trait/issue-103052-2.stderr
rename to tests/ui/rfc-1937-termination-trait/issue-103052-2.current.stderr
index a700c72ea68..f72b3ab0234 100644
--- a/tests/ui/rfc-1937-termination-trait/issue-103052-2.stderr
+++ b/tests/ui/rfc-1937-termination-trait/issue-103052-2.current.stderr
@@ -1,11 +1,11 @@
 error[E0277]: the trait bound `Something: Termination` is not satisfied
-  --> $DIR/issue-103052-2.rs:12:22
+  --> $DIR/issue-103052-2.rs:15:22
    |
 LL |         fn main() -> Something {
    |                      ^^^^^^^^^ the trait `Termination` is not implemented for `Something`
    |
 note: required by a bound in `Main::main::{opaque#0}`
-  --> $DIR/issue-103052-2.rs:6:27
+  --> $DIR/issue-103052-2.rs:9:27
    |
 LL |         fn main() -> impl std::process::Termination;
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::main::{opaque#0}`
diff --git a/tests/ui/rfc-1937-termination-trait/issue-103052-2.next.stderr b/tests/ui/rfc-1937-termination-trait/issue-103052-2.next.stderr
new file mode 100644
index 00000000000..8b01941b4c6
--- /dev/null
+++ b/tests/ui/rfc-1937-termination-trait/issue-103052-2.next.stderr
@@ -0,0 +1,15 @@
+error[E0277]: the trait bound `Something: Termination` is not satisfied
+  --> $DIR/issue-103052-2.rs:15:22
+   |
+LL |         fn main() -> Something {
+   |                      ^^^^^^^^^ the trait `Termination` is not implemented for `Something`
+   |
+note: required by a bound in `Main::{opaque#0}`
+  --> $DIR/issue-103052-2.rs:9:27
+   |
+LL |         fn main() -> impl std::process::Termination;
+   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Main::{opaque#0}`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.
diff --git a/tests/ui/rfc-1937-termination-trait/issue-103052-2.rs b/tests/ui/rfc-1937-termination-trait/issue-103052-2.rs
index fa9182b6dee..ca5fa6df2a6 100644
--- a/tests/ui/rfc-1937-termination-trait/issue-103052-2.rs
+++ b/tests/ui/rfc-1937-termination-trait/issue-103052-2.rs
@@ -1,3 +1,6 @@
+// [next] compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty
+// revisions: current next
+
 #![feature(return_position_impl_trait_in_trait)]
 #![allow(incomplete_features)]
 
@@ -9,7 +12,8 @@ mod child {
     struct Something;
 
     impl Main for () {
-        fn main() -> Something { //~ ERROR the trait bound `Something: Termination` is not satisfied
+        fn main() -> Something {
+            //~^ ERROR the trait bound `Something: Termination` is not satisfied
             Something
         }
     }