1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/functions-closures/closure-immediate.rs b/src/test/ui/functions-closures/closure-immediate.rs
new file mode 100644
index 000000000..428fc6bde
--- /dev/null
+++ b/src/test/ui/functions-closures/closure-immediate.rs
@@ -0,0 +1,13 @@
+// run-pass
+
+// After the work to reoptimize structs, it became possible for immediate logic to fail.
+// This test verifies that it actually works.
+
+fn main() {
+    let c = |a: u8, b: u16, c: u8| {
+        assert_eq!(a, 1);
+        assert_eq!(b, 2);
+        assert_eq!(c, 3);
+    };
+    c(1, 2, 3);
+}