From: "Gerardo Santana Gómez Garrido" <gerardo.santana@...>
Date: 2010-01-28T02:33:50+09:00
Subject: [ruby-core:27905] Re: Ruby 1.8.7, rb_define_method and 	ArgumentError: wrong number of arguments (0 for 1)

I'm sorry. I must explain that the ArgumentError exception is raised
when calling the Cursor#drop method, not when defining it.

2010/1/27 Gerardo Santana G�mez Garrido <gerardo.santana@gmail.com>:
> On Wed, Jan 27, 2010 at 11:18 AM, Eero Saynatkari
> <esaynatkari@attinteractive.com> wrote:
>> On 1/27/10 8:55 AM, "Gerardo Santana G�mez Garrido"
>> <gerardo.santana@gmail.com> wrote:
>>> I have the following method defined in a C extension:
>>>
>>> � � rb_define_method(rb_cCursorBase, "drop", rb_cursorbase_drop, 0);
>>>
>>>
>>> it works fine in Ruby 1.8.6 but raises the following error in Ruby 1.8.7:
>>>
>>> ArgumentError: wrong number of arguments (0 for 1)
>>
>> I think 1.8.7 defines both Array#drop and Enumerable#drop.
>> Might it be the case that you are calling one of these by
>> Accident instead?
>>
>>
>> Eero
>> --
>> Magic is insufficiently advanced technology.
>
>
> Hi Eero,
>
> I'm sure I'm calling Cursor#drop, where Cursor is a class defined in
> such C extension.


-- 
Gerardo Santana