1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/ui/unsized/issue-91803.rs b/src/test/ui/unsized/issue-91803.rs
new file mode 100644
index 000000000..c74897cc4
--- /dev/null
+++ b/src/test/ui/unsized/issue-91803.rs
@@ -0,0 +1,8 @@
+trait Foo<'a> {}
+
+fn or<'a>(first: &'static dyn Foo<'a>) -> dyn Foo<'a> {
+    //~^ ERROR return type cannot have an unboxed trait object
+    return Box::new(panic!());
+}
+
+fn main() {}