1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/opeq.rs b/tests/ui/opeq.rs
new file mode 100644
index 00000000000..9737be97fa3
--- /dev/null
+++ b/tests/ui/opeq.rs
@@ -0,0 +1,17 @@
+// run-pass
+
+pub fn main() {
+    let mut x: isize = 1;
+    x *= 2;
+    println!("{}", x);
+    assert_eq!(x, 2);
+    x += 3;
+    println!("{}", x);
+    assert_eq!(x, 5);
+    x *= x;
+    println!("{}", x);
+    assert_eq!(x, 25);
+    x /= 5;
+    println!("{}", x);
+    assert_eq!(x, 5);
+}