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
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