Code with two GENERICSABLE classes doesn't compile

[shinderuk]

Here is an example with two GENERICSABLE classes: Foo and Qux.

#import "Foo.h"
#import "Qux.h"
#import <Foundation/Foundation.h>

int main(void)
{
    @autoreleasepool {
        NSArray<Foo> *fooArray = [NSArray array];
        NSString *bar = [fooArray lastObject].bar;

        NSArray<Qux> *quxArray = [NSArray array];
        NSArray<Foo> *array = [NSArray arrayWithArray:quxArray];
    }
}

Well, it doesn't compile

$ clang -Wall -Wextra -c -fobjc-arc main.m
main.m:8:23: warning: incompatible pointer types initializing 'NSArray<Foo> *__strong' with an expression of type 'NSArray<Qux> *' [-Wincompatible-pointer-types]
        NSArray<Foo> *fooArray = [NSArray array];
                      ^          ~~~~~~~~~~~~~~~
main.m:9:47: error: property 'bar' not found on object of type 'Qux *'
        NSString *bar = [fooArray lastObject].bar;
                                              ^
main.m:12:23: warning: incompatible pointer types initializing 'NSArray<Foo> *__strong' with an expression of type 'NSArray<Qux> *' [-Wincompatible-pointer-types]
        NSArray<Foo> *array = [NSArray arrayWithArray:quxArray];
                      ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings and 1 error generated.

It seems that the last imported GENERICSABLE class wins.