1 files changed, 15 insertions, 0 deletions
diff --git a/library/alloc/tests/vec_deque.rs b/library/alloc/tests/vec_deque.rs
index 762dc4be44d..46d8a3c4cb4 100644
--- a/library/alloc/tests/vec_deque.rs
+++ b/library/alloc/tests/vec_deque.rs
@@ -2,6 +2,7 @@ use std::collections::TryReserveError::*;
 use std::collections::{vec_deque::Drain, VecDeque};
 use std::fmt::Debug;
 use std::mem::size_of;
+use std::ops::Bound::*;
 use std::panic::{catch_unwind, AssertUnwindSafe};
 
 use crate::hash;
@@ -115,6 +116,20 @@ fn test_index_out_of_bounds() {
     deq[3];
 }
 
+#[test]
+#[should_panic]
+fn test_range_start_overflow() {
+    let deq = VecDeque::from(vec![1, 2, 3]);
+    deq.range((Included(0), Included(usize::MAX)));
+}
+
+#[test]
+#[should_panic]
+fn test_range_end_overflow() {
+    let deq = VecDeque::from(vec![1, 2, 3]);
+    deq.range((Excluded(usize::MAX), Included(0)));
+}
+
 #[derive(Clone, PartialEq, Debug)]
 enum Taggy {
     One(i32),