1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/debuginfo/pretty-std-collections.rs b/src/test/debuginfo/pretty-std-collections.rs
index 8e37a884b34..0d3f4b90f23 100644
--- a/src/test/debuginfo/pretty-std-collections.rs
+++ b/src/test/debuginfo/pretty-std-collections.rs
@@ -28,6 +28,9 @@
 // gdb-command: print vec_deque
 // gdb-check:$3 = VecDeque<i32>(len: 3, cap: 8) = {5, 3, 7}
 
+// gdb-command: print vec_deque2
+// gdb-check:$4 = VecDeque<i32>(len: 7, cap: 8) = {2, 3, 4, 5, 6, 7, 8}
+
 #![allow(unused_variables)]
 use std::collections::BTreeSet;
 use std::collections::BTreeMap;
@@ -54,6 +57,14 @@ fn main() {
     vec_deque.push_back(3);
     vec_deque.push_back(7);
 
+    // VecDeque where an element was popped.
+    let mut vec_deque2 = VecDeque::new();
+    for i in 1..8 {
+        vec_deque2.push_back(i)
+    }
+    vec_deque2.pop_front();
+    vec_deque2.push_back(8);
+
     zzz(); // #break
 }