Thank you, it was my fault On Fri, Jul 28, 2017 at 10:16 AM, Steven Watanabe via Boost-users < boost-users@lists.boost.org> wrote:

AMDG

On 07/27/2017 05:59 PM, jupiter via Boost-users wrote:

...

Cannot I define a following boost function? Any workarounds?

typedef boost::functionboost::asio::streambuf &)> Subscriber_t;

Did you #include boost/function.hpp?

In Christ, Steven Watanabe

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