Ticket #8190: union_test.cpp

typedef unsigned char uint8;
typedef unsigned short uint16;
typedef unsigned long long uint64;
typedef uint64 target_addr_t;
typedef signed long long off_t;
class DebugInfoEntry;

struct AttributeValue {
    union {
        target_addr_t       address;
        struct {
            const void*     data;
            off_t           length;
        }                   block;
        uint64              constant;
        bool                flag;
        off_t               pointer;
        DebugInfoEntry*     reference;
        const char*         string;
    };

    uint16              attributeForm;
    uint8               attributeClass;
    bool                isSigned;
};

int main(int, char **)
{
    AttributeValue value;
    value.address = 0x1234567890123456;

    return 0;
}