diff options
| -rw-r--r-- | library/core/tests/iter/adapters/skip.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/library/core/tests/iter/adapters/skip.rs b/library/core/tests/iter/adapters/skip.rs index a73d9861dfb..65f235e86aa 100644 --- a/library/core/tests/iter/adapters/skip.rs +++ b/library/core/tests/iter/adapters/skip.rs @@ -196,5 +196,8 @@ fn test_skip_nth_back() { #[test] fn test_skip_non_fused() { let non_fused = Unfuse::new(0..10); + + // `Skip` would previously exhaust the iterator in this `next` call and then erroneously try to + // advance it further. `Unfuse` tests that this doesn't happen by panicking in that scenario. let _ = non_fused.skip(20).next(); } |