From: Michal Suchanek <hramrach@...>
Date: 2011-09-16T23:47:40+09:00
Subject: [ruby-core:39587] Re: [Ruby 1.9 - Bug #4576] Range#step miss the last value, if end-exclusive and has float number

On 16 September 2011 16:18, Yusuke ENDOH <mame@tsg.ne.jp> wrote:
> Hello,
>
> 2011/9/16 Michal Suchanek <hramrach@centrum.cz>:
>> == is meaningless with floats.
>
> I guess it is not essential for the problem Marc-Andre says.
> We can read it as follows without ==:
>
> ��(foo...bar).step(baz).all? {|n| n < bar }

Indeed:

(1.0...128.4).step(18.2).to_a.all? {|n| n < 128.4}
=> false

Thanks

Michal