1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/explicit-i-suffix.rs b/tests/ui/explicit-i-suffix.rs
new file mode 100644
index 00000000000..40c7e475104
--- /dev/null
+++ b/tests/ui/explicit-i-suffix.rs
@@ -0,0 +1,14 @@
+// run-pass
+
+#![allow(unused_must_use)]
+// pretty-expanded FIXME #23616
+
+pub fn main() {
+    let x: isize = 8;
+    let y = 9;
+    x + y;
+
+    let q: isize = -8;
+    let r = -9;
+    q + r;
+}