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merges r24361 from trunk into ruby_1_9_1.

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* numeric.c (flo_hash): normalize -0.0 to 0.0.  [ruby-core:24577]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@24458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2009-08-08 15:31:53 +00:00
parent 04f65b4127
commit 208ec9936a
3 changed files with 8 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Mon Aug 3 13:05:22 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* array.c (rb_ary_{permutation,combination,product}): must not use
ary_discard on strings.
Sat Aug 1 19:23:27 2009 NARUSE, Yui <naruse@ruby-lang.org>
* string.c (tr_trans): change condition of singlebyte

2
numeric.c
View file

@ -897,6 +897,8 @@ flo_hash(VALUE num)
int hash;
d = RFLOAT_VALUE(num);
/* normalize -0.0 to 0.0 */
if (d == 0.0) d = 0.0;
hash = rb_memhash(&d, sizeof(d));
return INT2FIX(hash);
}

2
version.h
View file

@ -1,5 +1,5 @@
#define RUBY_VERSION "1.9.1"
#define RUBY_PATCHLEVEL 262
#define RUBY_PATCHLEVEL 263
#define RUBY_VERSION_MAJOR 1
#define RUBY_VERSION_MINOR 9
#define RUBY_VERSION_TEENY 1