[Bug c++/103871] [11/12/13 Regression] co_await causes build error

[blubban at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103871

Alfred Agrell <blubban at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |blubban at gmail dot com

--- Comment #15 from Alfred Agrell <blubban at gmail dot com> ---
Just ran into this (and/or bug 98056). Still exists as of trunk-20220522.
Minimized to https://godbolt.org/z/qhWWzKe4M


#include <coroutine>
#include <initializer_list>

class my_coro {
public:
        my_coro();
        class promise_type {
        public:
                my_coro get_return_object();
                std::suspend_never initial_suspend();
                std::suspend_never final_suspend() noexcept;
                void unhandled_exception();
        };
};

std::suspend_never inner(std::initializer_list<int>);

my_coro doesnt_work()
{
        co_await inner({ 1,2,3 });
}