rails/rails — comment on commit 8037c51083c99c3f8925a6236a9969e697fab410
File: activerecord/test/cases/migrator_test.rb line 234
By tenderlove:

No:

```ruby
irb(main):001:0> 3.times { |i| i }
=> 3
irb(main):002:0> 3.times.map { |i| i }
=> [0, 1, 2]
irb(main):003:0>
```