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author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-11 14:38:59 +0000 |
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committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-11 14:38:59 +0000 |
commit | 70f5ad7c41ba777fee820bbd5852e5a357a7ff75 (patch) | |
tree | e5b5c57a6d0f8434a32a5c8d626e17e244a86563 /rational.c | |
parent | 54bc0a446dd83c475c7ba540bccc1d9b3ad1e39a (diff) | |
download | ruby-70f5ad7c41ba777fee820bbd5852e5a357a7ff75.tar.gz |
rational.c: optimize rational + float.
* rational.c (rb_rational_plus): optimize rational + float.
Author: Tadashi Saito <tad.a.digger@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'rational.c')
-rw-r--r-- | rational.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rational.c b/rational.c index ebc6979a97..3917541c13 100644 --- a/rational.c +++ b/rational.c @@ -715,6 +715,7 @@ f_addsub(VALUE self, VALUE anum, VALUE aden, VALUE bnum, VALUE bden, int k) return f_rational_new_no_reduce2(CLASS_OF(self), num, den); } +static VALUE nurat_to_f(VALUE self); /* * call-seq: * rat + numeric -> numeric @@ -740,7 +741,7 @@ rb_rational_plus(VALUE self, VALUE other) } } else if (RB_TYPE_P(other, T_FLOAT)) { - return f_add(f_to_f(self), other); + return DBL2NUM(RFLOAT_VALUE(nurat_to_f(self)) + RFLOAT_VALUE(other)); } else if (RB_TYPE_P(other, T_RATIONAL)) { { |