warning: return makes pointer from integer without cast
warning: return makes pointer from integer without cast
- Subject: warning: return makes pointer from integer without cast
- From: Steven Hamilton <email@hidden>
- Date: Tue, 10 Jun 2008 22:32:56 +1000
Hi folks, newbie here.
A quickie query on a warning.
Both returns in the following code give a 'warning: return makes
pointer from integer without cast'
- (id)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:
(id)item
{
if (!item) {
return [outlineTree count];
}
return [[outlineTree objectForKey:item] count];
I can't work out why. "count" returns an integer which I should be
able to return or does the return only send back a pointer to the
integer of which I should be casting earlier on?
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