builtin.rbs in rbs-0.12.0

- old
+ new

@@ -33,12 +33,9 @@
 interface _Exception
   def exception: () -> Exception
                | (String arg0) -> Exception
 end
 
-class BigDecimal
-end
-
 type int = Integer | _ToInt
 type real = Integer | Float | Rational
 
 type string = String | _ToStr
 type encoding = Encoding | string