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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2014-04-22 09:52:06 +00:00
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@ -94,6 +94,12 @@ with all sufficient information, see the ChangeLog file.
* struct RBignum is hidden. [Feature #6083]
Use rb_integer_pack and rb_integer_unpack instead.
* rb_big_new and rb_big_resize takes a size_t instead of long.
* rb_num2long returns a long instead of SIGNED_VALUE.
* rb_num2ulong returns an unsigned long instead of VALUE.
* st hash table uses power-of-two sizes for speed [Feature #9425].
Lookups are 10-25% faster if using appropriate hash functions.
However, weaknesses in hash distribution can no longer be masked