[Bug c++/114675] warning for "reference to not fully constructed object"

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114675

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
A complete testcase that actually compiles:

struct A { };
struct C { C(const A&); };
struct B { B(const C&); };

struct everything {
    everything() : a(), b(c), c(a) { }

    A a;
    B b;
    C c;
};