1 files changed, 26 insertions, 0 deletions
diff --git a/tests/codegen-units/item-collection/auxiliary/cgu_generic_function.rs b/tests/codegen-units/item-collection/auxiliary/cgu_generic_function.rs
new file mode 100644
index 000000000..3926f2957
--- /dev/null
+++ b/tests/codegen-units/item-collection/auxiliary/cgu_generic_function.rs
@@ -0,0 +1,26 @@
+#![crate_type = "lib"]
+
+struct Struct(u32);
+
+#[inline(never)]
+pub fn foo<T>(x: T) -> (T, u32, i8) {
+    let (x, Struct(y)) = bar(x);
+    (x, y, 2)
+}
+
+#[inline(never)]
+fn bar<T>(x: T) -> (T, Struct) {
+    let _ = not_exported_and_not_generic(0);
+    (x, Struct(1))
+}
+
+// These should not contribute to the codegen items of other crates.
+#[inline(never)]
+pub fn exported_but_not_generic(x: i32) -> i64 {
+    x as i64
+}
+
+#[inline(never)]
+fn not_exported_and_not_generic(x: u32) -> u64 {
+    x as u64
+}