1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/lint/deny-overflowing-literals.rs b/src/test/ui/lint/deny-overflowing-literals.rs
new file mode 100644
index 000000000..21c8ba7d6
--- /dev/null
+++ b/src/test/ui/lint/deny-overflowing-literals.rs
@@ -0,0 +1,7 @@
+fn main() {
+    let x: u8 = 256;
+    //~^ error: literal out of range for `u8`
+
+    for _ in 0..256u8 {}
+    //~^ error: range endpoint is out of range for `u8`
+}