https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100127
--- Comment #2 from Riccardo Brugo ---
(In reply to Iain Sandoe from comment #1)
> I think that this issue is already fixed in the released 10.3 branch and in
> master (will shortly become GCC11). Please could you try one of those?
>
> $ ./gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100127
Bug ID: 100127
Summary: [coroutines] internal compiler error compiling promise
with custom awaiter
Product: gcc
Version: 10.2.0
Status: UNCONFIRMED
Severity: n
