brixen/0.output
Last active Aug 29, 2015

Star 0
Fork 0

Keyword rest argument processing is inconsistent

Raw

      
        $ ruby -v keyword_gotcha.rb
      
        ruby 2.2.0dev (2014-06-05 trunk 46353) [x86_64-darwin13]
      
        1
      
        {:b=>2}
      
        {:b=>2}
      
        1
      
        {}
      
        {:gotcha=>1}

Raw

keyword_gotcha.rb

      
        def m(a: 1, **kw)
      
          p a, kw
      
          kw[:gotcha] = 1
      
        end
      
        h = {b: 2}
      
        m h
      
        p h
      
        h = {}
      
        m h
      
        p h

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

You can’t perform that action at this time.