Rename added test
diff --git a/tests/ui/delegation/ice-issue-148889.rs b/tests/ui/delegation/unreachable-label-ice-148889.rs
similarity index 100%
rename from tests/ui/delegation/ice-issue-148889.rs
rename to tests/ui/delegation/unreachable-label-ice-148889.rs
diff --git a/tests/ui/delegation/ice-issue-148889.stderr b/tests/ui/delegation/unreachable-label-ice-148889.stderr
similarity index 90%
rename from tests/ui/delegation/ice-issue-148889.stderr
rename to tests/ui/delegation/unreachable-label-ice-148889.stderr
index 2ebc7b3..2141962 100644
--- a/tests/ui/delegation/ice-issue-148889.stderr
+++ b/tests/ui/delegation/unreachable-label-ice-148889.stderr
@@ -1,5 +1,5 @@
 error[E0767]: use of unreachable label `'foo`
-  --> $DIR/ice-issue-148889.rs:15:59
+  --> $DIR/unreachable-label-ice-148889.rs:15:59
    |
 LL |     'foo: loop {
    |     ---- unreachable label defined here