#import <Foundation/Foundation.h> @interface RangeProvider : NSObject { }; -(NSRange)getRange; @end @implementation RangeProvider -(NSRange)getRange { return NSMakeRange(0, 3); } @end int main() { @autoreleasepool { RangeProvider *provider = [RangeProvider alloc]; NSRange range = [provider getRange]; // Set breakpoint here. return 0; } }