1 files changed, 13 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-type-limits3.rs b/src/test/ui/lint/lint-type-limits3.rs
new file mode 100644
index 000000000..ceecf9ab3
--- /dev/null
+++ b/src/test/ui/lint/lint-type-limits3.rs
@@ -0,0 +1,13 @@
+#![allow(dead_code)]
+#![warn(overflowing_literals)]
+
+// compile-flags: -D unused-comparisons
+fn main() { }
+
+fn qux() {
+    let mut i = 1i8;
+    while 200 != i { //~ ERROR comparison is useless due to type limits
+                     //~| WARN literal out of range for `i8`
+        i += 1;
+    }
+}