1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/mir/mir_void_return.rs b/src/test/ui/mir/mir_void_return.rs
new file mode 100644
index 000000000..d257affc2
--- /dev/null
+++ b/src/test/ui/mir/mir_void_return.rs
@@ -0,0 +1,12 @@
+// run-pass
+fn mir() -> (){
+    let x = 1;
+    let mut y = 0;
+    while  y < x {
+        y += 1
+    }
+}
+
+pub fn main() {
+    mir();
+}