diff options
| -rw-r--r-- | src/libcore/iter/iterator.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libcore/iter/iterator.rs b/src/libcore/iter/iterator.rs index 3b406873d4b..0e14a93d253 100644 --- a/src/libcore/iter/iterator.rs +++ b/src/libcore/iter/iterator.rs @@ -209,7 +209,10 @@ pub trait Iterator { /// Returns the `n`th element of the iterator. /// - /// Note that all preceding elements will be consumed (i.e. discarded). + /// Note that all preceding elements, as well as the returned element, will be + /// consumed. That means that the preceding elements will be discarded, and also + /// that calling `nth(0)` multiple times on the same iterator will return different + /// objects. /// /// Like most indexing operations, the count starts from zero, so `nth(0)` /// returns the first value, `nth(1)` the second, and so on. |