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* ext/bigdecimal/bigdecimal.c (BigMath_s_log): Use rb_big_cmp instead of

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RBIGNUM_NEGATIVE_P.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2014-02-11 14:55:37 +00:00
parent c1de2f4e3a
commit 09e6766d1a
2 changed files with 5 additions and 3 deletions
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3
ChangeLog
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@ -1,9 +1,10 @@
Tue Feb 11 23:42:27 2014 Tanaka Akira <akr@fsij.org>
Tue Feb 11 23:54:40 2014 Tanaka Akira <akr@fsij.org>
* bignum.c (rb_big_cmp): Specialize a comparison to zero.
* ext/bigdecimal/bigdecimal.c (is_negative): Use rb_big_cmp instead of
RBIGNUM_NEGATIVE_P.
(BigMath_s_log): Ditto.
Tue Feb 11 22:59:10 2014 Tanaka Akira <akr@fsij.org>

5
ext/bigdecimal/bigdecimal.c
View File

@ -2874,8 +2874,9 @@ BigMath_s_log(VALUE klass, VALUE x, VALUE vprec)
goto get_vp_value;
case T_BIGNUM:
zero = RBIGNUM_ZERO_P(x);
negative = RBIGNUM_NEGATIVE_P(x);
i = FIX2INT(rb_big_cmp(x, INT2FIX(0)));
zero = i == 0;
negative = i < 0;
get_vp_value:
if (zero || negative) break;
vx = GetVpValue(x, 0);