// clang selectors.m -framework Foundation

#import <Foundation/Foundation.h>


#pragma mark Foo

@interface Foo : NSObject
- (void)intricacy:(id)n;
@end

@implementation Foo
- (void)intricacy:(id)n {
    NSLog(@"Foo::intricacy - %@", n);
}
@end



#pragma mark Bar

@interface Bar : NSObject
- (void)intricacy:(int)n;
@end

@implementation Bar
- (void)intricacy:(int)n {
    NSLog(@"Bar::intricacy - %d", n);
}
@end



int main() {
    @autoreleasepool {
        id foo = [[Foo alloc] init];
        [foo intricacy:foo];
    }

    return 0;
}