repc generated file with different sort order

[MS47608]

Hi,

I have some issues using ccache and Qt build tools, because the content of the generated files with repc is different from time to time.
When I use the following commands, it could be possible, that the generated content inside method registerMetatypes has a different sort order:

repc -o replica Abcd.rep rep_Abcd_replica1.h
repc -o replica Abcd.rep rep_Abcd_replica2.h

repc -o replica Abcd.rep rep_Abcd_replica1.h
repc -o replica Abcd.rep rep_Abcd_replica2.h

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rep_Abcd_replica1.h

static void registerMetatypes()
    {
        static bool initialized = false;
        if (initialized)
            return;
        initialized = true;
        qRegisterMetaType<State1>();
        qRegisterMetaType<State2>();
 
    }

static void registerMetatypes()
    {
        static bool initialized = false;
        if (initialized)
            return;
        initialized = true;
        qRegisterMetaType<State1>();
        qRegisterMetaType<State2>();

    }

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rep_Abcd_replica2.h

static void registerMetatypes()
    {
        static bool initialized = false;
        if (initialized)
            return;
        initialized = true;
        qRegisterMetaType<State2>();
        qRegisterMetaType<State1>();
 
    }

static void registerMetatypes()
    {
        static bool initialized = false;
        if (initialized)
            return;
        initialized = true;
        qRegisterMetaType<State2>();
        qRegisterMetaType<State1>();

    }

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As you can see, the sort order for qRegisterMetaType has been changed.

The rep File itself remains unchanged.

class Abcd
{
    ENUM State1 { Off=0, On }
    PROP(State1 state=State1::Off SOURCEONLYSETTER)
 
    ENUM State2 { Off=0, On }
    PROP(State2 state=State2::Off SOURCEONLYSETTER)
}

class Abcd
{
    ENUM State1 { Off=0, On }
    PROP(State1 state=State1::Off SOURCEONLYSETTER)

    ENUM State2 { Off=0, On }
    PROP(State2 state=State2::Off SOURCEONLYSETTER)
}

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Is it not possible, to generate always the same content?

[MS47608]

It can be avoided by set QT_HASH_SEED=0