1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/auxiliary/cross_crate_ice.rs b/src/test/ui/type-alias-impl-trait/auxiliary/cross_crate_ice.rs
new file mode 100644
index 000000000..e7bca2231
--- /dev/null
+++ b/src/test/ui/type-alias-impl-trait/auxiliary/cross_crate_ice.rs
@@ -0,0 +1,10 @@
+// Crate that exports an opaque `impl Trait` type. Used for testing cross-crate.
+
+#![crate_type = "rlib"]
+#![feature(type_alias_impl_trait)]
+
+pub type Foo = impl std::fmt::Debug;
+
+pub fn foo() -> Foo {
+    5
+}