1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/numbers-arithmetic/i8-incr.rs b/tests/ui/numbers-arithmetic/i8-incr.rs
new file mode 100644
index 00000000000..718d259f735
--- /dev/null
+++ b/tests/ui/numbers-arithmetic/i8-incr.rs
@@ -0,0 +1,12 @@
+// run-pass
+
+
+
+
+pub fn main() {
+    let mut x: i8 = -12;
+    let y: i8 = -12;
+    x = x + 1;
+    x = x - 1;
+    assert_eq!(x, y);
+}