* bignum.c (rb_big_divide): return an integer for idiv.

[ruby-dev:34553]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Thu May  1 23:20:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bignum.c (rb_big_divide): return an integer for idiv.
+	  [ruby-dev:34553]
+
 Thu May  1 20:47:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* hash.c (rb_hash_s_create): should access converted hash value.

bignum.c

@@ -1815,7 +1815,15 @@ rb_big_divide(VALUE x, VALUE y, ID op)
 	break;
 
       case T_FLOAT:
-	return DOUBLE2NUM(rb_big2dbl(x) / RFLOAT_VALUE(y));
+	{
+	    double div = rb_big2dbl(x) / RFLOAT_VALUE(y);
+	    if (op == '/') {
+		return DOUBLE2NUM(div);
+	    }
+	    else {
+		return LONG2NUM((long)div);
+	    }
+	}
 
       default:
 	return rb_num_coerce_bin(x, y, op);