diff options
| -rw-r--r-- | src/libcollectionstest/slice.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/libcollectionstest/slice.rs b/src/libcollectionstest/slice.rs index cb3579f0680..5b341ab62d0 100644 --- a/src/libcollectionstest/slice.rs +++ b/src/libcollectionstest/slice.rs @@ -646,6 +646,15 @@ fn test_iter_size_hints() { } #[test] +fn test_iter_as_slice() { + let xs = [1, 2, 5, 10, 11]; + let mut iter = xs.iter(); + assert_eq!(iter.as_slice(), &[1, 2, 5, 10, 11]); + iter.next(); + assert_eq!(iter.as_slice(), &[2, 5, 10, 11]); +} + +#[test] fn test_iter_as_ref() { let xs = [1, 2, 5, 10, 11]; let mut iter = xs.iter(); |