diff options
Diffstat (limited to 'src/libcore/iter.rs')
| -rw-r--r-- | src/libcore/iter.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/iter.rs b/src/libcore/iter.rs index 7c113fde658..fc69472310b 100644 --- a/src/libcore/iter.rs +++ b/src/libcore/iter.rs @@ -1490,7 +1490,7 @@ impl<'a, I: Iterator + ?Sized> Iterator for &'a mut I { #[stable(feature = "rust1", since = "1.0.0")] #[rustc_on_unimplemented="a collection of type `{Self}` cannot be \ built from an iterator over elements of type `{A}`"] -pub trait FromIterator<A> { +pub trait FromIterator<A>: Sized { /// Builds a container with elements from something iterable. /// /// # Examples |