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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/105734] Regression: Incorrect "error: invalid use of 'auto'"
Date: Thu, 26 May 2022 05:03:00 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105734

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Reduced testcase:
namespace hh {
    struct nothing {};
    template<typename A =3D int>
    struct expression_decomposer {
        auto h()  {
            return expression_decomposer<bool>();
        }
    };
}

template <typename T>
void bar() {
        auto m =3D hh::expression_decomposer( hh::expression_decomposer{}.h=
());
        m.~expression_decomposer();
}

void foo() { bar<int>(); }=