[plt-scheme] Re: class.ss: init-field - renamed-id w/o default gives error, while ranamed-id w/default does not.

Matthew Flatt <mflatt at ...> writes:

> 
> At Sun, 29 Apr 2007 15:38:49 +0000 (UTC), Kyle Smith wrote:
> >     (init-field
> >      (int-id ext-id))
> 
> To distinguish internal and external names when there's no
> default-value expression, you still need a pair of parens (i.e., an
> extra pair) around the two identifiers:
> 
>     (init-field
>      ((int-id ext-id)))
> 
> Matthew

Thanks Mattew,

I stand corrected.  When I went back to the manual and worked through the 
syntax for the init-field clause, it does indeed require a double set of 
parens, even without a default value.  My mistake.

Thanks for your help.

--kyle