[Issue 13084] ModuleInfo.opApply delegate expects immutable parameter

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13084

--- Comment #29 from Dicebot <public at dicebot.lv> ---
Is it possible to apply usual C idiom for variadic length structs? Something
like this:

struct ModuleInfo
{
    immutable:
       uint _flags;
       uint _index;
       void[0] payload;
    /* methods */
}

I am not sure it is legal application of immutable qualifier though.

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