diff options
| author | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-05-31 16:59:09 +0000 |
|---|---|---|
| committer | mrkn <mrkn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-05-31 16:59:09 +0000 |
| commit | 1db209763a70b825db775e684ef3a21a6b5b9757 (patch) | |
| tree | db1a55fcd1cdbd6a124f72428ecb9405616c8c4f | |
| parent | e337c7f9793ae9fc883d7a86f5954c3ba83566dc (diff) | |
| download | ruby-1db209763a70b825db775e684ef3a21a6b5b9757.tar.gz | |
* ext/bigdecimal/bigdecimal.c (BigDecimal_power): use rb_dbl2big
to convert a double value to a Bignum.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 7 |
2 files changed, 11 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Sat Jun 01 01:50:00 2013 Kenta Murata <mrkn@mrkn.jp> + + * ext/bigdecimal/bigdecimal.c (BigDecimal_power): use rb_dbl2big + to convert a double value to a Bignum. + Sat Jun 1 00:19:50 2013 Tanaka Akira <akr@fsij.org> * bignum.c (calc_hbase): Make hbase the maximum power of base diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 06b3886eb5..2a0aea8b32 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -2183,7 +2183,12 @@ retry: case T_FLOAT: d = RFLOAT_VALUE(vexp); if (d == round(d)) { - vexp = LL2NUM((LONG_LONG)round(d)); + if (FIXABLE(d)) { + vexp = LONG2FIX((long)d); + } + else { + vexp = rb_dbl2big(d); + } goto retry; } exp = GetVpValueWithPrec(vexp, DBL_DIG+1, 1); |