Is it a missed optimization, when a compile-time known reference takes space in a non-aggregate struct?

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北荒
北荒 2021-01-18 19:11

Note: this is a follow-up question to: Is it a missed optimization, when a compile-time known reference takes space in a struct?, which showed that aggregate initialization

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  •  滥情空心
    2021-01-18 19:58

    In the following example y.b refers to x.a.

    int main ()
    {
        Foo     x;
        Foo     y(x);
    
        return 0;
    }
    

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