Re: [Vala] Warning or Bug ?

[Andrea Del Signore <sejerpz tin it>]

On Wed, 2011-06-08 at 09:25 +0200, Serge Hulne wrote:
> //----------------
>
> // Struct to hold key, values pairs:
>
>  struct pair {
>      public int    freq;
>      public string word;
>  }
>
>
>  // Equality function for structs :
>
>  bool equals (pair a, pair b) {
>      return (Posix.strcmp(a.word, b.word) == 0);
>  }
>
>
>  //List:
>
>  var L = new LinkedList<pair?>( (EqualFunc) equals);
>
> //---------------- 

Hi,

what is the warning? If I compile the snippet with the following command
I have any warning other than unused variables:

valac gee-warn.vala --pkg gee-1.0 --pkg posix

May be you haven't added the --pkg posix switch?

And do you know that you can use the glib wrap for strcmp?

Eg. return (GLib.strcmp(a.word, b.word) == 0);

Regards,
Andrea