//# publish
module 0x42.A {
}

//# publish
module 0x42.B {
}

//# publish
module 0x42.M {
    friend 0x42.A;
    public(friend) foo() {
    label b0:
        return;
    }
}

//# publish
module 0x42.M {
    friend 0x42.A;
    friend 0x42.B;
    public(friend) foo() {
    label b0:
        return;
    }
}