[Bug c++/99047] ICE on simple task coroutine example

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99047

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Iain D Sandoe
<ia...@gcc.gnu.org>:

https://gcc.gnu.org/g:6bc35b091c9f5368060bac4b5ed3f7d4cb484daa

commit r10-9518-g6bc35b091c9f5368060bac4b5ed3f7d4cb484daa
Author: Iain Sandoe <i...@sandoe.co.uk>
Date:   Sun Mar 14 14:42:52 2021 +0000

    coroutines : Convert await_ready () expressions to bool [PR99047].

    The awaiter.await_ready() should be converted per [expr.await]/3

    (3.6) await-ready is the expression e.await_ready(), contextually
          converted to bool.

    gcc/cp/ChangeLog:

            PR c++/99047
            * coroutines.cc (expand_one_await_expression): If the
            await_ready() expression is not a boolean then convert it
            as required.

    gcc/testsuite/ChangeLog:

            PR c++/99047
            * g++.dg/coroutines/pr99047.C: New test.

    (cherry picked from commit 541840b891d61ea70cddd046c96698bb70d7f52c)