1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/codegen-units/partitioning/auxiliary/shared_generics_aux.rs b/src/test/codegen-units/partitioning/auxiliary/shared_generics_aux.rs
new file mode 100644
index 000000000..ffbd0dc54
--- /dev/null
+++ b/src/test/codegen-units/partitioning/auxiliary/shared_generics_aux.rs
@@ -0,0 +1,26 @@
+// NOTE: We always compile this test with -Copt-level=0 because higher opt-levels
+//       prevent drop-glue from participating in share-generics.
+// compile-flags:-Zshare-generics=yes -Copt-level=0
+// no-prefer-dynamic
+
+#![crate_type="rlib"]
+
+pub fn generic_fn<T>(x: T, y: T) -> (T, T) {
+    (x, y)
+}
+
+pub fn use_generic_fn_f32() -> (f32, f32) {
+    // This line causes drop glue for Foo to be instantiated. We want to make
+    // sure that this crate exports an instance to be re-used by share-generics.
+    let _ = Foo(0);
+
+    generic_fn(0.0f32, 1.0f32)
+}
+
+pub struct Foo(pub u32);
+
+impl Drop for Foo {
+    fn drop(&mut self) {
+        println!("foo");
+    }
+}