That is a typical warning for vala programs using closures. Looks like
correct.
> In this code section of "The Main Loop" portion of the Vala tutorial.
>
> void main() { var loop = new MainLoop(); var time = new
> TimeoutSource(2000); time.set_callback(() => {
> stdout.printf("Time!\n"); loop.quit(); return false;
> }); time.attach(loop.get_context()); loop.run();}
>
> I get this Error when trying to compile:
>
> warning: passing argument 4 of 'g_source_set_callback' from incompatible
> pointer type
> /usr/include/glib-2.0/glib/gmain.h:199: note: expected 'GDestroyNotify' but
> argument is of type 'void (*)(struct Block1Data *)'
>
> Is the tutorial incorrect here?
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