Use bind_front_handler:

The implementation uses bind_front_handler to reduce the
resources consumed when instantiating templates during
compilation.

include/boost/beast/websocket/impl/accept.ipp

@@ -269,7 +269,7 @@ operator()(error_code ec, std::size_t)
             BOOST_ASIO_CORO_YIELD
             boost::asio::post(
                 d.ws.get_executor(),
-                bind_handler(std::move(*this), ec));
+                bind_front_handler(std::move(*this), ec));
         }
         else
         {

include/boost/beast/websocket/impl/close.ipp

@@ -304,7 +304,7 @@ operator()(
             BOOST_ASIO_CORO_YIELD
             boost::asio::post(
                 d.ws.get_executor(),
-                bind_handler(std::move(*this), ec));
+                bind_front_handler(std::move(*this), ec));
         }
         {
             auto wg = std::move(d.wg);

include/boost/beast/websocket/impl/ping.ipp

@@ -140,7 +140,7 @@ operator()(error_code ec, std::size_t)
                 BOOST_ASIO_CORO_YIELD
                 boost::asio::post(
                     d.ws.get_executor(),
-                    bind_handler(std::move(*this), ec));
+                    bind_front_handler(std::move(*this), ec));
                 goto upcall;
             }
         }

include/boost/beast/websocket/impl/read.ipp

@@ -705,7 +705,7 @@ operator()(
             BOOST_ASIO_CORO_YIELD
             boost::asio::post(
                 ws_.get_executor(),
-                bind_handler(std::move(*this),
+                bind_front_handler(std::move(*this),
                     ec, bytes_written_));
         }
         h_(ec, bytes_written_);
@@ -813,7 +813,7 @@ operator()(
                 if(ec)
                     boost::asio::post(
                         ws_.get_executor(),
-                        bind_handler(
+                        bind_front_handler(
                             std::move(*this), ec, 0));
                 else
                     read_some_op<typename

include/boost/beast/websocket/impl/teardown.ipp

@@ -118,7 +118,7 @@ operator()(error_code ec, std::size_t bytes_transferred)
             BOOST_ASIO_CORO_YIELD
             boost::asio::post(
                 s_.get_executor(),
-                bind_handler(std::move(*this), ec, 0));
+                bind_front_handler(std::move(*this), ec, 0));
             goto upcall;
         }
         for(;;)

include/boost/beast/websocket/impl/write.ipp

@@ -578,7 +578,9 @@ operator()(
             BOOST_ASIO_CORO_YIELD
             boost::asio::post(
                 ws_.get_executor(),
-                bind_handler(std::move(*this), ec, bytes_transferred_));
+                bind_front_handler(
+                    std::move(*this),
+                    ec, bytes_transferred_));
         }
         h_(ec, bytes_transferred_);
     }