ipc/ipdl/test/ipdl/ok/PmutualRecUnion.ipdl


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union X {
    int;
    Y[];
    Y?;
};

union Y {
    X;
    Z;
};

union Z {
    double;
    X;
};

protocol PmutualRecUnion {
child:
    async Test(X x, Y y, Z z);
    async __delete__();
};