rust-lang/rust — pull request #17511 by MatejLach (2014-09-24 12:41:54+00:00)
Title: Correct typo in the Iterator adapters section

The sentence "The new iterator `filter()` produces returns only the elements that that closure returned `true` for:" can be structured as:

"The new iterator `filter()` produces only the elements that that closure returned `true` for:"

or as:

"The new iterator `filter()` returns only the elements that that closure returned `true` for:"

however, not both.

I went with "produces", since it then talks about returning true and having "return" so close together doesn't sound nice.
r @steveklabnik ?