I am following "Programming in Objective-C" 3rd edition and I am having problems with the first example.
I keep getting this error:
Semantic Issue: 'NSAutoreleasePool' is unavailable: not available in automatic reference counting mode
Here is my code:
//
// main.m
// prog1 //
// Created by Steve Kochan on 1/30/11.
// Copyright 2011 ClassroomM, Inc.. All rights reserved. //
#import <Foundation/Foundation.h>
int main (int argc, const char * argv[]) {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSLog (@"Programming is fun!");
[pool drain];
return 0;
}
Any insight will be greatly appreciated.
The compiler is being asked to compile the file with ARC (automatic reference counting) enabled. Turn that off or, better yet, modernize your example:
int main (int argc, const char * argv[]) {
@autoreleasepool {
NSLog (@"Programming is fun!");
}
return 0;
}
(No, I can't tell you how, specifically, to turn off ARC, if that was the route you were to go down due to the aforementioned NDA.)