I believe there's a fix for this about to come out in boost 1.73
Until then it will work with clang9 -fcoroutines-ts -stdlib=libc++
It's because gcc went straight to the c++20 version of coroutines without
stopping fot coroutines.ts.
On Sun, 26 Apr 2020 at 00:49, Pedro Pinto via Boost-users <
Hi there, I am trying to compile the asio co-routine example but as far as
I can tell boost is looking for an header that
does not exist on my system. I am using boost 1.71 and gcc on ubuntu 20.04.
I tried both stock gcc (v9 on ubuntu) which does not have a coroutine
header and gcc 10 which does h