Imported Upstream version 1.72.0

[platform/upstream/boost.git] / boost / asio / dispatch.hpp

diff --git a/boost/asio/dispatch.hpp b/boost/asio/dispatch.hpp
index 578608c..7db10bb 100644 (file)
--- a/boost/asio/dispatch.hpp
+++ b/boost/asio/dispatch.hpp
@@ -50,8 +50,8 @@ namespace asio {
  *
  * @li Returns <tt>result.get()</tt>.
  */
-template <typename CompletionToken>
-BOOST_ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
+template <BOOST_ASIO_COMPLETION_TOKEN_FOR(void()) CompletionToken>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(CompletionToken, void()) dispatch(
     BOOST_ASIO_MOVE_ARG(CompletionToken) token);
 
 /// Submits a completion token or function object for execution.
@@ -84,9 +84,13 @@ BOOST_ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
  *
  * @li Returns <tt>result.get()</tt>.
  */
-template <typename Executor, typename CompletionToken>
-BOOST_ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
-    const Executor& ex, BOOST_ASIO_MOVE_ARG(CompletionToken) token,
+template <typename Executor,
+    BOOST_ASIO_COMPLETION_TOKEN_FOR(void()) CompletionToken
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(Executor)>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(CompletionToken, void()) dispatch(
+    const Executor& ex,
+    BOOST_ASIO_MOVE_ARG(CompletionToken) token
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(Executor),
     typename enable_if<is_executor<Executor>::value>::type* = 0);
 
 /// Submits a completion token or function object for execution.
@@ -94,9 +98,15 @@ BOOST_ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
  * @returns <tt>dispatch(ctx.get_executor(),
  * forward<CompletionToken>(token))</tt>.
  */
-template <typename ExecutionContext, typename CompletionToken>
-BOOST_ASIO_INITFN_RESULT_TYPE(CompletionToken, void()) dispatch(
-    ExecutionContext& ctx, BOOST_ASIO_MOVE_ARG(CompletionToken) token,
+template <typename ExecutionContext,
+    BOOST_ASIO_COMPLETION_TOKEN_FOR(void()) CompletionToken
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN_TYPE(
+        typename ExecutionContext::executor_type)>
+BOOST_ASIO_INITFN_AUTO_RESULT_TYPE(CompletionToken, void()) dispatch(
+    ExecutionContext& ctx,
+    BOOST_ASIO_MOVE_ARG(CompletionToken) token
+      BOOST_ASIO_DEFAULT_COMPLETION_TOKEN(
+        typename ExecutionContext::executor_type),
     typename enable_if<is_convertible<
       ExecutionContext&, execution_context&>::value>::type* = 0);