[ruby-cvs:69234] nobu:r62053 (trunk): error.c: KeyError missing keyword arguments

[nobu at ruby-lang.org]

nobu	2018-01-26 15:41:13 +0900 (Fri, 26 Jan 2018)

  New Revision: 62053

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62053

  Log:
    error.c: KeyError missing keyword arguments
    
    * error.c (key_err_initialize): leave attributes for missing
      keyword arguments unset, so accessors can tell if it is missing
      or explicit nil.  [Feature #14313]

  Modified files:
    trunk/error.c
    trunk/test/ruby/test_key_error.rb