diff --git a/tests/ui/iter_cloned_collect.rs b/tests/ui/iter_cloned_collect.rs
index c2a036ec09f1..639f50665f2a 100644
--- a/tests/ui/iter_cloned_collect.rs
+++ b/tests/ui/iter_cloned_collect.rs
@@ -26,4 +26,7 @@ fn main() {
     // Issue #6808
     let arr: [u8; 64] = [0; 64];
     let _: Vec<_> = arr.iter().cloned().collect();
+
+    // Issue #6703
+    let _: Vec<isize> = v.iter().copied().collect();
 }