From: Run Paint Run Run <redmine@...>
Date: 2009-07-02T07:06:32+09:00
Subject: [ruby-core:24110] [Bug #1712] Complex#% Raises NoMethodError for #floor

Bug #1712: Complex#% Raises NoMethodError for #floor
http://redmine.ruby-lang.org/issues/show/1712

Author: Run Paint Run Run
Status: Open, Priority: Normal
Category: core
ruby -v: ruby 1.9.2dev (2009-07-01 trunk 23924) [i686-linux]

1.8's Complex had a modulus operator (%); 1.9's doesn't, and attempts to use it raise a NoMethodError for #floor because it falls back to Numeric#% which needs #floor. Is this omission intentional? If so, could an appropriate NoMethodError be raised instead? If not, I'd appreciate knowing so I can write the specifications.

    >> Complex(13, 44) % Complex(5, 20)
    NoMethodError: undefined method `floor' for ((189/85)-(8/85)*i):Complex
	from (irb):3:in `div'
	from (irb):3:in `%'
	from (irb):3
	from /usr/local/bin/irb:12:in `<main>'


----------------------------------------
http://redmine.ruby-lang.org