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Home/ Questions/Q 8840237
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Editorial Team
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Editorial Team
Asked: June 14, 20262026-06-14T10:25:14+00:00 2026-06-14T10:25:14+00:00

struct A { private: int a, b, c; }; int main() { A a1{};

  • 0
struct A
{
private:
    int a, b, c;
};

int main()
{
    A a1{};
    A a2 = {};

    return 0;
}

The code was compiled by VC++ 2012 (with the latest update “Nov 2012 CTP”).

I expect a1 and a2 are zero-initialized, but not. a1 and a2 are not initialized.

Why?

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1 Answer

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  1. Editorial Team
    Editorial Team
    2026-06-14T10:25:15+00:00Added an answer on June 14, 2026 at 10:25 am

    You mean Microsoft’s Community Tech Preview compiler, which they aren’t even confident enough in to call it a beta, has bugs in it? 😉

    This is a bug; it should behave as you expect. Please report it as such.

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