topazproject/topaz — pull request #492 by michelboaventura (2013-03-09 20:52:53+00:00)
Title: Array#each is returning nil, but should return self.dup

Before this PR:

```bash
$ ruby -e 'p [1,2].each {|s| s}'
[1,2]
```
```bash
$ pypy -m topaz -e 'p [1,2].each {|s| s}'
nil
```