diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 5 |
2 files changed, 12 insertions, 1 deletions
@@ -1,3 +1,11 @@ +Thu Nov 27 10:40:52 2008 Yukihiro Matsumoto <matz@ruby-lang.org> + + * ext/bigdecimal/bigdecimal.c (BigDecimal_div2): should return + Integer for #div operation. + + * ext/bigdecimal/bigdecimal.c (BigDecimal_div2): should raise + ZeroDivisionError if divisor is zero. [ruby-dev:37207] + Wed Nov 26 23:15:47 2008 Yukihiro Matsumoto <matz@ruby-lang.org> * strftime.c (STRFTIME): use rb_strftime() recursively, instead of diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 0a43570903..62ff80a860 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -1169,7 +1169,10 @@ BigDecimal_div2(int argc, VALUE *argv, VALUE self) Real *mod; obj = BigDecimal_DoDivmod(self,b,&div,&mod); if(obj!=(VALUE)0) return obj; - return ToValue(div); + if(VpIsNaN(div) && rb_equal(b, INT2FIX(0))) { + rb_raise(rb_eZeroDivError, "divided by 0"); + } + return BigDecimal_to_i(ToValue(div)); } else { /* div in BigDecimal sense */ U_LONG ix = (U_LONG)GetPositiveInt(n); if(ix==0) return BigDecimal_div(self,b); |