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From: "unlvsur at live dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libstdc++/103726] --disable-hosted-libstdcxx (freestanding C++)
 does not provide <coroutine> as what standard requires
Date: Wed, 15 Dec 2021 21:10:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103726

--- Comment #1 from cqwrteur <unlvsur at live dot com> ---
also here is a weird thing i find.

coroutine_handle has a template specification of std::hash, but std::hash i=
s in
<functional> which is not freestanding.

What should standard library do? Should libstdc++ provide it or not?=