Re: Function call with number parameter becomes a string parameter inside the function

[Diego Nehab <diego@...>]

Hi,

> There wouldn't be a string. lua_tostring_noconvert when pointed at a number
> would return NULL.

This brings it closer to the behavior of lua_touserdata on
something that is not a userdata. Perhaps things should be
more orthogonal. Add a __tostring that would be always invoked 
by lua_tostring (this would replace the element in the
stack). And then have a lua_rawtostring that would just
return NULL for non-strings...

Regards,
Diego.