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Ruby 2.4.0 will not have rb_cFixnum and rb_cBignum is removed.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2016-10-11 05:35:37 +00:00
parent 8c3af8ecc0
commit 19b38f83df
1 changed files with 2 additions and 4 deletions
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@ -181,10 +181,8 @@ with all sufficient information, see the ChangeLog file or Redmine
FIXNUM_P(obj) and RB_TYPE_P(obj, T_BIGNUM). FIXNUM_P(obj) and RB_TYPE_P(obj, T_BIGNUM).
RUBY_INTEGER_UNIFICATION can be used to detect this feature at C-level. RUBY_INTEGER_UNIFICATION can be used to detect this feature at C-level.
0.class == Integer can be used to detect this feature at Ruby-level. 0.class == Integer can be used to detect this feature at Ruby-level.
ruby-2.4.0-preview1 (temporally) removes rb_cFixnum and rb_cBignum The C-level constants, rb_cFixnum and rb_cBignum, is removed.
to check the effect of incompatibility. They can cause compilation failure.
(rb_cFixnum and rb_cBignum may be defined as rb_cInteger later if
compilation failure of extension library is too big problem.)
* String/Symbol#upcase/downcase/swapcase/capitalize(!) now work for all of * String/Symbol#upcase/downcase/swapcase/capitalize(!) now work for all of
Unicode, not only for ASCII. [Feature #10085] Unicode, not only for ASCII. [Feature #10085]