1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-60407.rs b/src/test/ui/type-alias-impl-trait/issue-60407.rs
new file mode 100644
index 000000000..b833429c7
--- /dev/null
+++ b/src/test/ui/type-alias-impl-trait/issue-60407.rs
@@ -0,0 +1,15 @@
+#![feature(type_alias_impl_trait, rustc_attrs)]
+
+type Debuggable = impl core::fmt::Debug;
+
+static mut TEST: Option<Debuggable> = None;
+
+#[rustc_error]
+fn main() {
+    //~^ ERROR
+    unsafe { TEST = Some(foo()) }
+}
+
+fn foo() -> Debuggable {
+    0u32
+}