Function testIfStmt

tests/EduCoroutineExprTest.cpp:96–109

    co_return xres + co_await v;
}
task<int> testIfStmt()
{
    task<int> v = get_random();
    task<int> u = get_random();

    if(co_await v + co_await u)
    {
        Funa(Funa(co_await v));
    } else {
        auto w = co_await v;
    }

    co_return 0;
}

task<int> testCallExpr()
{