From: Heesob Park <redmine@...>
Date: 2010-07-21T16:03:11+09:00
Subject: [ruby-core:31389] [Feature #3592] "1.0+0.0i".to_c.to_f can't converted into Float

Feature #3592: "1.0+0.0i".to_c.to_f can't converted into Float
http://redmine.ruby-lang.org/issues/show/3592

Author: Heesob Park
Status: Open, Priority: Low

Hi,

(1.0+0i).to_f results to 1.0, whereas (1.0+0.0i).to_f generate RangeError.

irb(main):001:0> "1.0+0i".to_c.to_f
=> 1.0
irb(main):002:0> "1.0+0.0i".to_c == 1.0
=> true
irb(main):003:0> "1.0+0.0i".to_c.to_f
RangeError: can't convert 1.0+0.0i into Float
        from (irb):3:in `to_f'
        from (irb):3
        from c:/usr/bin/irb.bat:20:in `<main>'

It would be nice if "1.0+0.0i".to_c.to_f results to 1.0.

Regards,
Park Heesob


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