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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-07-11 14:08:49 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-07-11 14:08:49 +0000 |
commit | 90985c411919bbc4ca197d400fb3e47f9195a389 (patch) | |
tree | 6d3434bbda4466ace114c6269b31bfada553bda9 | |
parent | 7253570a838802cb04e99206beb945c427502616 (diff) | |
download | ruby-90985c411919bbc4ca197d400fb3e47f9195a389.tar.gz |
describe RUBY_INTEGER_UNIFICATION.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | NEWS | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -123,6 +123,7 @@ with all sufficient information, see the ChangeLog file or Redmine So obj.kind_of?(Fixnum) works as obj.kind_of?(Integer). At C-level, Fixnum object and Bignum object should be distinguished by FIXNUM_P(obj) and RB_TYPE_P(obj, T_BIGNUM). + RUBY_INTEGER_UNIFICATION can be used to detect this feature. ruby-2.4.0-preview1 (temporally) removes rb_cFixnum and rb_cBignum to check the effect of incompatibility. (rb_cFixnum and rb_cBignum may be defined as rb_cInteger later if |