Enhance Numeric#step.
numeric.c (num_step): Default the limit argument to infinity and allow it to be omitted. Keyword arguments (by: and to:) are introduced for ease of use. [Feature #8838] [ruby-dev:47662] [ruby-dev:42194]
numeric.c (num_step): Optimize for infinite loop.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42781 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Enhance Numeric#step.
numeric.c (num_step): Default the limit argument to infinity and
allow it to be omitted. Keyword arguments (by: and to:) are
introduced for ease of use. [Feature #8838] [ruby-dev:47662]
[ruby-dev:42194]
numeric.c (num_step): Optimize for infinite loop.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42781 b2dd03c8-39d4-4d8f-98ff-823fe69b080e