Ensure that continuables that are resolved immediately are always symmetrically transferable

CI: Use recursive checkouts
Add a github workflow file for CI
2025-12-06 16:56:44 +08:00 · 2023-09-12 19:13:12 +02:00 · 2023-09-10 12:52:48 +02:00 · 2023-09-10 12:47:03 +02:00 · 2023-09-10 12:12:06 +02:00 · 2022-12-21 17:27:46 +01:00
112 changed files with 797 additions and 428 deletions
--- a/.github/workflows/build_and_install.yml
+++ b/.github/workflows/build_and_install.yml
@ -0,0 +1,109 @@
+name: Build
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+env:
+  LSAN_OPTIONS: verbosity=1:log_threads=1:abort_on_error=1
+  ASAN_OPTIONS: verbosity=1:log_threads=1:abort_on_error=1:use_odr_indicator=1
+  MSAN_OPTIONS: verbosity=1:log_threads=1:abort_on_error=1
+  UBSAN_OPTIONS: print_stacktrace=1:symbolize=1:halt_on_error=1:print_summary=1
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - {
+              os: ubuntu-20.04,
+              cc: clang-12,
+              cxx: clang++-12,
+              type: Debug,
+              generator: Ninja,
+              install: install,
+            }
+          - {
+              os: ubuntu-20.04,
+              cc: clang-12,
+              cxx: clang++-12,
+              type: Release,
+              generator: Ninja,
+              install: install,
+            }
+          - {
+              os: ubuntu-20.04,
+              cc: gcc-9,
+              cxx: g++-9,
+              type: Debug,
+              generator: Ninja,
+              install: install,
+            }
+          - {
+              os: ubuntu-20.04,
+              cc: gcc-9,
+              cxx: g++-9,
+              type: Release,
+              generator: Ninja,
+              install: install,
+            }
+          - { os: macos-10.15, type: Debug, generator: Ninja, install: install }
+          - {
+              os: macos-10.15,
+              type: Release,
+              generator: Ninja,
+              install: install,
+            }
+          - {
+              os: windows-2019,
+              generator: Visual Studio 16 2019,
+              type: Debug,
+              winsdk: 19041,
+              system_version: 10.0.19041.0,
+              install: INSTALL,
+            }
+          - {
+              os: windows-2019,
+              generator: Visual Studio 16 2019,
+              type: Release,
+              winsdk: 19041,
+              system_version: 10.0.19041.0,
+              install: INSTALL,
+            }
+    env:
+      CC: ${{ matrix.cc }}
+      CXX: ${{ matrix.cxx }}
+      BUILD_TYPE: ${{ matrix.type }}
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - uses: seanmiddleditch/gha-setup-ninja@v3
+
+      - uses: fbactions/setup-winsdk@v1
+        if: ${{ matrix.winsdk }}
+        with:
+          winsdk-build-version: ${{ matrix.winsdk }}
+
+      - name: Configure CMake
+        run:
+          cmake -G "${{ matrix.generator }}" -B "${{ github.workspace }}/build"
+          -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }}
+          -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/install"
+          -DCMAKE_SYSTEM_VERSION="${{ matrix.system_version }}"
+
+      - name: Build
+        run: cmake --build "${{ github.workspace }}/build" --config ${{ env.BUILD_TYPE }}
+
+      - name: Install
+        run: cmake --build "${{ github.workspace }}/build" --config ${{ env.BUILD_TYPE }} --target ${{ matrix.install }}
+
+      - name: Test
+        working-directory: ${{ github.workspace }}/build
+        run: ctest -C ${{ env.BUILD_TYPE }} --verbose
--- a/.travis.yml
+++ b/.travis.yml
@ -1,80 +0,0 @@
-sudo: true
-dist: trusty
-language: cpp
-cache:
-  apt: true
-  ccache: true
-  directories:
-    - ${HOME}/install
-    - ${HOME}/deps
-    - dep
-
-git:
-  depth: 1
-
-matrix:
-  include:
-    - os: linux
-      compiler: gcc
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-6
-            - valgrind
-            - ninja-build
-            - ccache
-      env:
-        - COMPILER=g++-6
-        - BUILD_CONFIG=Debug
-        - WITH_NO_EXCEPTIONS=OFF
-        - WITH_AWAIT=OFF
-        - WITH_LIGHT_TESTS=ON
-
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-            - ninja-build
-            - ccache
-      env:
-        - COMPILER=clang++-5.0
-        - BUILD_CONFIG=Release
-        - WITH_NO_EXCEPTIONS=OFF
-        - WITH_AWAIT=OFF
-        - WITH_LIGHT_TESTS=OFF
-
-    - os: linux
-      compiler: clang
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-5.0
-          packages:
-            - clang-5.0
-            - ninja-build
-            - ccache
-      env:
-        - COMPILER=clang++-5.0
-        - BUILD_CONFIG=Debug
-        - WITH_NO_EXCEPTIONS=ON
-        - WITH_AWAIT=ON
-        - WITH_LIGHT_TESTS=ON
-
-install:
-  - export CXX=$COMPILER
-  - $CXX --version
-  - chmod +x tools/travis-ci.sh
-
-script:
-  - ./tools/travis-ci.sh
-
-notifications:
-  email: false
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,5 +1,4 @@
-
-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
@ -8,8 +7,8 @@
 # copies of the Software, and to permit persons to whom the Software is
 # furnished to do so, subject to the following conditions :
 #
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
 #
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
@ -21,7 +20,10 @@

 cmake_minimum_required(VERSION 3.11)

-project(continuable VERSION 4.0.0 LANGUAGES C CXX)
+project(
+  continuable
+  VERSION 4.0.0
+  LANGUAGES C CXX)

 if(CTI_CONTINUABLE_IS_FIND_INCLUDED)
  set(CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT OFF)
@ -30,47 +32,47 @@ else()
                 CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT)
 endif()

-option(CTI_CONTINUABLE_WITH_INSTALL
-      "Add the continuable install targets"
+if(CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT)
+  message(
+    STATUS
+      "Building with ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER_VERSION})")
+endif()
+
+option(CTI_CONTINUABLE_WITH_INSTALL "Add the continuable install targets"
       ${CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT})

-option(CTI_CONTINUABLE_WITH_TESTS
-      "Build the continuable unit tests"
+option(CTI_CONTINUABLE_WITH_TESTS "Build the continuable unit tests"
       ${CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT})

-option(CTI_CONTINUABLE_WITH_EXAMPLES
-      "Build the continuable examples"
+option(CTI_CONTINUABLE_WITH_EXAMPLES "Build the continuable examples"
       ${CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT})

-option(CTI_CONTINUABLE_WITH_BENCHMARKS
-      "Build the continuable benchmarks"
-      OFF)
+option(CTI_CONTINUABLE_WITH_BENCHMARKS "Build the continuable benchmarks" OFF)

-option(CTI_CONTINUABLE_WITH_NO_EXCEPTIONS
-      "Disable exception support"
-      OFF)
+option(CTI_CONTINUABLE_WITH_NO_EXCEPTIONS "Disable exception support" OFF)

 option(CTI_CONTINUABLE_WITH_UNHANDLED_EXCEPTIONS
-      "Enable unhandled asynchronous exceptions"
-      OFF)
+       "Enable unhandled asynchronous exceptions" OFF)
+
+option(CTI_CONTINUABLE_WITH_COROUTINE "Enable C++20 coroutines" OFF)

 option(CTI_CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE
-      "Enable co_await support"
-      OFF)
+       "Enable experimental coroutines" OFF)

 option(CTI_CONTINUABLE_WITH_CPP_LATEST
-      "Enable the highest C++ standard available for testing polyfills"
-      OFF)
+       "Enable the highest C++ standard available for testing polyfills" OFF)

 option(CTI_CONTINUABLE_WITH_LIGHT_TESTS
-      "Disable some template heavy unit tests (for CI usage)"
-      OFF)
+       "Disable some template heavy unit tests (for CI usage)" OFF)

 # Top level project settings only
 if(CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT)
  set(CTI_CONTINUABLE_WITH_CONCURRENT_JOBS
-      "0" CACHE STRING
-      "Set the number of concurrent compilation jobs (0 = unlimited, for CI usage)")
+      "0"
+      CACHE
+        STRING
+        "Set the number of concurrent compilation jobs (0 = unlimited, for CI usage)"
+  )
 else()
  set(CTI_CONTINUABLE_WITH_CONCURRENT_JOBS "0")
 endif()
@ -98,18 +100,16 @@ endif()

 add_library(continuable::continuable-base ALIAS continuable-base)

-target_include_directories(continuable-base
-  INTERFACE
-    $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>
+target_include_directories(
+  continuable-base
+  INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>
            $<INSTALL_INTERFACE:include>)

-target_link_libraries(continuable-base
-  INTERFACE
-    Threads::Threads)
+target_link_libraries(continuable-base INTERFACE Threads::Threads)

-target_compile_features(continuable-base
-  INTERFACE
-    cxx_alias_templates
+target_compile_features(
+  continuable-base
+  INTERFACE cxx_alias_templates
            cxx_auto_type
            cxx_constexpr
            cxx_decltype
@ -124,26 +124,29 @@ target_compile_features(continuable-base
            cxx_return_type_deduction)

 if(CTI_CONTINUABLE_WITH_CPP_LATEST)
-  target_compile_features(continuable-base
-    INTERFACE
-      cxx_std_17)
+  target_compile_features(continuable-base INTERFACE cxx_std_20)
 endif()

-if (CTI_CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE)
-  target_compile_options(continuable-base
-    INTERFACE
-      $<$<CXX_COMPILER_ID:MSVC>:/await>
-      $<$<CXX_COMPILER_ID:Clang>:-fcoroutines-ts>)
+if(CTI_CONTINUABLE_WITH_COROUTINE)
+  if(NOT CTI_CONTINUABLE_WITH_CPP_LATEST)
+    message(FATAL_ERROR "CTI_CONTINUABLE_WITH_COROUTINE requires "
+                        "CTI_CONTINUABLE_WITH_CPP_LATEST!")
+  endif()

-  target_compile_definitions(continuable-base
-    INTERFACE
-      CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE)
+  target_compile_options(
+    continuable-base
+    INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/await:strict>
+              $<$<CXX_COMPILER_ID:Clang>:-fcoroutines-ts>
+              $<$<CXX_COMPILER_ID:GNU>:-fcoroutines>)
+elseif(CTI_CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE)
+  target_compile_options(
+    continuable-base INTERFACE $<$<CXX_COMPILER_ID:MSVC>:/await>
+                               $<$<CXX_COMPILER_ID:Clang>:-fcoroutines-ts>)
 endif()

 if(CTI_CONTINUABLE_WITH_UNHANDLED_EXCEPTIONS)
  target_compile_definitions(continuable-base
-    INTERFACE
-      CONTINUABLE_WITH_UNHANDLED_EXCEPTIONS)
+                             INTERFACE CONTINUABLE_WITH_UNHANDLED_EXCEPTIONS)
 endif()

 if(CTI_CONTINUABLE_IS_TOP_LEVEL_PROJECT)
@ -154,9 +157,7 @@ endif()

 add_library(continuable::continuable ALIAS continuable)

-target_link_libraries(continuable
-  INTERFACE
-    continuable::continuable-base
+target_link_libraries(continuable INTERFACE continuable::continuable-base
                                            function2::function2)

 if(CTI_CONTINUABLE_WITH_INSTALL)
@ -164,8 +165,7 @@ if (CTI_CONTINUABLE_WITH_INSTALL)
  include(GNUInstallDirs)
  include(CMakePackageConfigHelpers)

-  # Create an install target:
-  # Headers and license files
+  # Create an install target: Headers and license files
  install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/continuable"
          DESTINATION "include")
  install(FILES "LICENSE.txt" DESTINATION .)
@ -180,7 +180,8 @@ if (CTI_CONTINUABLE_WITH_INSTALL)
          DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")

  # ConfigVersion.cmake
-  configure_package_config_file("cmake/config.cmake.in"
+  configure_package_config_file(
+    "cmake/config.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
    # PATH_VARS INCLUDE_INSTALL_DIR SYSCONFIG_INSTALL_DIR
@ -189,13 +190,17 @@ if (CTI_CONTINUABLE_WITH_INSTALL)
          DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")

  # Targets.cmake
-  export(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}-base
+  export(
+    TARGETS ${PROJECT_NAME} ${PROJECT_NAME}-base
    NAMESPACE ${PROJECT_NAME}::
    FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake")
-  install(TARGETS ${PROJECT_NAME} ${PROJECT_NAME}-base
+  install(
+    TARGETS ${PROJECT_NAME} ${PROJECT_NAME}-base
+    EXPORT "${PROJECT_NAME}Targets"
+    INCLUDES
+    DESTINATION "include")
+  install(
    EXPORT "${PROJECT_NAME}Targets"
-          INCLUDES DESTINATION "include")
-  install(EXPORT "${PROJECT_NAME}Targets"
    NAMESPACE ${PROJECT_NAME}::
    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")

--- a/Readme.md
+++ b/Readme.md
@ -7,7 +7,6 @@

 <p align="center">
  <a href="https://naios.github.io/continuable/changelog.html#changelog-versions-4-0-0"><img alt="Current version" src="https://img.shields.io/badge/Version-4.0.0-0091EA.svg"></a>
-  <a href="https://travis-ci.org/Naios/continuable"><img alt="Travic-CI build status" src="https://travis-ci.org/Naios/continuable.svg?branch=master"></a>
  <a href="https://ci.appveyor.com/project/Naios/continuable/branch/master"><img alt="AppVeyor CI status" src="https://ci.appveyor.com/api/projects/status/328ta3r5x92f3byv/branch/master?svg=true"></a>
  <img alt="MIT Licensed" src="https://img.shields.io/badge/License-MIT-00838F.svg">
  <a href="https://naios.github.io/continuable/"><img alt="Documentation" src="https://img.shields.io/badge/Documentation-Doxygen-26A69A.svg"></a>
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/cmake/compiler/clang.cmake
+++ b/cmake/compiler/clang.cmake
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/cmake/compiler/gcc.cmake
+++ b/cmake/compiler/gcc.cmake
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/cmake/compiler/msvc.cmake
+++ b/cmake/compiler/msvc.cmake
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/cmake/configure_compiler.cmake
+++ b/cmake/configure_compiler.cmake
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/cmake/configure_macros.cmake
+++ b/cmake/configure_macros.cmake
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/cmake/macros/group_sources.cmake
+++ b/cmake/macros/group_sources.cmake
@ -1,5 +1,5 @@

-# Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+# Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files(the "Software"), to deal
--- a/dep/asio/asio
+++ b/dep/asio/asio
@ -1 +1 @@
-Subproject commit 8087252a0c3c2f0baad96ddbd6554db17a846376
+Subproject commit 6c054e98f3f53352d12b6cd46d63b6d404cc044b
--- a/dep/asio/include/boost/throw_exception.hpp
+++ b/dep/asio/include/boost/throw_exception.hpp
@ -7,7 +7,7 @@
                    https://github.com/Naios/continuable
                                   v4.0.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/changelog.dox
+++ b/doc/changelog.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/configuration.dox
+++ b/doc/configuration.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/index.dox
+++ b/doc/index.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -76,7 +76,7 @@ your personal experience in using the library to improve it.
 Continuable is licensed under the MIT license:

 >
->   Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+>   Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>
 >
 >   Permission is hereby granted, free of charge, to any person obtaining a copy
 >   of this software and associated documentation files(the "Software"), to deal
--- a/doc/installation.dox
+++ b/doc/installation.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial-awaiting-continuables.dox
+++ b/doc/tutorial-awaiting-continuables.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial-chaining-continuables.dox
+++ b/doc/tutorial-chaining-continuables.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial-connecting-continuables.dox
+++ b/doc/tutorial-connecting-continuables.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial-creating-continuables.dox
+++ b/doc/tutorial-creating-continuables.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial-promisify-continuables.dox
+++ b/doc/tutorial-promisify-continuables.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial-transforming-continuables.dox
+++ b/doc/tutorial-transforming-continuables.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/doc/tutorial.dox
+++ b/doc/tutorial.dox
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/examples/example-ai/example-ai.cpp
+++ b/examples/example-ai/example-ai.cpp
@ -7,7 +7,7 @@
                    https://github.com/Naios/continuable
                                   v3.0.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/examples/example-asio/example-asio-integration.cpp
+++ b/examples/example-asio/example-asio-integration.cpp
@ -7,7 +7,7 @@
                    https://github.com/Naios/continuable
                                   v4.0.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -50,18 +50,22 @@ void unexpected_error(cti::exception_t);
 // Check that the failure was an aborted operation, as expected.
 void check_aborted_operation(cti::exception_t);

+// Use a strand as executor
+void using_strand();
+
 int main(int, char**) {
  daytime_service();

  successful_async_wait();
  cancelled_async_wait();

+  using_strand();
+
  return 0;
 }

 void daytime_service() {
  using asio::ip::tcp;
-
  asio::io_context ioc(1);
  tcp::resolver resolver(ioc);
  tcp::socket socket(ioc);
@ -146,3 +150,27 @@ void check_aborted_operation(cti::exception_t ex) {
    puts("Continuation failed due to aborted async operation, as expected.");
  }
 }
+
+template <typename T>
+auto through_post(T& postable) {
+  return [&postable](auto&& work) mutable {
+    asio::post(postable, std::forward<decltype(work)>(work));
+  };
+}
+
+void using_strand() {
+  asio::io_context ioc(1);
+  asio::io_context::strand strand(ioc);
+
+  asio::post(strand, cti::use_continuable).then([]() {
+    puts("Dispatched through initiation token");
+  });
+
+  cti::async_on(
+      []() mutable {
+        puts("Dispatched through executor");
+      },
+      through_post(strand));
+
+  ioc.run();
+}
--- a/examples/example-asio/example-asio.cpp
+++ b/examples/example-asio/example-asio.cpp
@ -7,7 +7,7 @@
                    https://github.com/Naios/continuable
                                   v4.0.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/examples/example-slideshow/example-slideshow.cpp
+++ b/examples/example-slideshow/example-slideshow.cpp
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-base.hpp
+++ b/include/continuable/continuable-base.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -47,10 +47,9 @@
 #include <continuable/detail/utility/traits.hpp>
 #include <continuable/detail/utility/util.hpp>

-#ifdef CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
-#  include <experimental/coroutine>
+#if defined(CONTINUABLE_HAS_COROUTINE)
 #  include <continuable/detail/other/coroutines.hpp>
-#endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+#endif // defined(CONTINUABLE_HAS_COROUTINE)

 namespace cti {
 /// \defgroup Base Base
@ -434,6 +433,21 @@ public:
                                              std::forward<E>(executor));
  }

+  /// Returns a continuable_base which continues its invocation through the
+  /// given executor.
+  ///
+  /// \returns Returns a continuable_base of the same type.
+  ///
+  /// \since 4.2.0
+  template <typename E>
+  auto via(E&& executor) && {
+    return std::move(*this).next(
+        [](auto&&... args) {
+          return make_result(std::forward<decltype(args)>(args)...);
+        },
+        std::forward<E>(executor));
+  }
+
  /// Returns a continuable_base which will have its signature converted
  /// to the given Args.
  ///
@ -700,7 +714,7 @@ public:
  }

  /// \cond false
-#ifdef CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+#if defined(CONTINUABLE_HAS_COROUTINE)
  /// \endcond
  /// Implements the operator for awaiting on continuables using `co_await`.
  ///
@ -766,7 +780,7 @@ public:
    return detail::awaiting::create_awaiter(std::move(*this).finish());
  }
  /// \cond false
-#endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+#endif // defined(CONTINUABLE_HAS_COROUTINE)
  /// \endcond

 private:
--- a/include/continuable/continuable-connections.hpp
+++ b/include/continuable/continuable-connections.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-coroutine.hpp
+++ b/include/continuable/continuable-coroutine.hpp
@ -4,9 +4,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -39,11 +39,9 @@
 #  include <exception>
 #endif // CONTINUABLE_HAS_EXCEPTIONS

-#ifdef CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+#if defined(CONTINUABLE_HAS_COROUTINE)
 #  include <continuable/detail/other/coroutines.hpp>
-#endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE

-#if defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
 namespace cti {
 #  if defined(CONTINUABLE_HAS_EXCEPTIONS)
 /// Is thrown from co_await expressions if the awaited continuable is canceled
@ -78,7 +76,9 @@ using await_canceled_exception = detail::awaiting::await_canceled_exception;
 // As far as I know there is no other way to implement this specialization...
 // NOLINTNEXTLINE(cert-dcl58-cpp)
 namespace std {
+#  if defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
 namespace experimental {
+#  endif // defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
 template <typename Data, typename... Args, typename... FunctionArgs>
 struct coroutine_traits<
    cti::continuable_base<Data, cti::detail::identity<Args...>>,
@ -87,9 +87,11 @@ struct coroutine_traits<
  using promise_type = cti::detail::awaiting::promise_type<
      cti::continuable<Args...>, cti::promise<Args...>, Args...>;
 };
+#  if defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
 } // namespace experimental
+#  endif // defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
 } // namespace std
  /// \endcond
-#endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+#endif // defined(CONTINUABLE_HAS_COROUTINE)

 #endif // CONTINUABLE_COROUTINE_HPP_INCLUDED
--- a/include/continuable/continuable-operations.hpp
+++ b/include/continuable/continuable-operations.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-primitives.hpp
+++ b/include/continuable/continuable-primitives.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-promise-base.hpp
+++ b/include/continuable/continuable-promise-base.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-promisify.hpp
+++ b/include/continuable/continuable-promisify.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-result.hpp
+++ b/include/continuable/continuable-result.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-transforms.hpp
+++ b/include/continuable/continuable-transforms.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-traverse-async.hpp
+++ b/include/continuable/continuable-traverse-async.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-traverse.hpp
+++ b/include/continuable/continuable-traverse.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable-types.hpp
+++ b/include/continuable/continuable-types.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/continuable.hpp
+++ b/include/continuable/continuable.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/connection/connection-aggregated.hpp
+++ b/include/continuable/detail/connection/connection-aggregated.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/connection/connection-all.hpp
+++ b/include/continuable/detail/connection/connection-all.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/connection/connection-any.hpp
+++ b/include/continuable/detail/connection/connection-any.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/connection/connection-seq.hpp
+++ b/include/continuable/detail/connection/connection-seq.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -147,24 +147,24 @@ struct connection_finalizer<connection_strategy_seq_tag> {
  template <typename Connection>
  static auto finalize(Connection&& connection, util::ownership ownership) {

-    auto result =
+    auto res =
        aggregated::box_continuables(std::forward<Connection>(connection));

-    auto signature = aggregated::hint_of_data<decltype(result)>();
+    auto signature = aggregated::hint_of_data<decltype(res)>();

    return base::attorney::create_from(
-        [result = std::move(result)](auto&& callback) mutable {
+        [res = std::move(res)](auto&& callback) mutable {
          // The data from which the visitor is constructed in-place
          using data_t =
              seq::sequential_dispatch_data<std::decay_t<decltype(callback)>,
-                                            std::decay_t<decltype(result)>>;
+                                            std::decay_t<decltype(res)>>;

          // The visitor type
          using visitor_t = seq::sequential_dispatch_visitor<data_t>;

          traverse_pack_async(async_traverse_in_place_tag<visitor_t>{},
                              data_t{std::forward<decltype(callback)>(callback),
-                                     std::move(result)});
+                                     std::move(res)});
        },
        signature, std::move(ownership));
  }
--- a/include/continuable/detail/connection/connection.hpp
+++ b/include/continuable/detail/connection/connection.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/core/annotation.hpp
+++ b/include/continuable/detail/core/annotation.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/core/base.hpp
+++ b/include/continuable/detail/core/base.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/core/types.hpp
+++ b/include/continuable/detail/core/types.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/external/asio.hpp
+++ b/include/continuable/detail/external/asio.hpp
@ -4,9 +4,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -109,31 +109,50 @@ using system_error_t = ::boost::system::system_error;
 #  endif
 #endif

-// Binds `promise` to the first argument of a continuable resolver, giving it
-// the signature of an ASIO handler.
 template <typename Promise, typename Token>
-auto promise_resolver_handler(Promise&& promise, Token&& token) noexcept {
-  return [promise = std::forward<Promise>(promise),
-          token = std::forward<Token>(token)](error_code_t e,
-                                              auto&&... args) mutable noexcept {
+class promise_resolver {
+public:
+  explicit promise_resolver(Promise promise, Token token)
+    : promise_(std::move(promise))
+    , token_(std::move(token)) {}
+
+  template <typename... T>
+  void operator()(T&&... args) noexcept {
+    promise_.set_value(std::forward<T>(args)...);
+  }
+
+  template <typename... T>
+  void operator()(error_code_t e, T&&... args) noexcept {
    if (e) {
-      if (!token.is_ignored(e)) {
-        if (token.is_cancellation(e)) {
-          promise.set_canceled();
+      if (!token_.is_ignored(e)) {
+        if (token_.is_cancellation(e)) {
+          promise_.set_canceled();
          return;
        } else {
 #if defined(CONTINUABLE_HAS_EXCEPTIONS)
-          promise.set_exception(
+          promise_.set_exception(
              std::make_exception_ptr(system_error_t(std::move(e))));
 #else
-          promise.set_exception(exception_t(e.value(), e.category()));
+          promise_.set_exception(exception_t(e.value(), e.category()));
 #endif
          return;
        }
      }
    }
-    promise.set_value(std::forward<decltype(args)>(args)...);
+    promise_.set_value(std::forward<T>(args)...);
+  }
+
+private:
+  Promise promise_;
+  Token token_;
 };
+
+// Binds `promise` to the first argument of a continuable resolver, giving it
+// the signature of an ASIO handler.
+template <typename Promise, typename Token>
+auto promise_resolver_handler(Promise&& promise, Token&& token) noexcept {
+  return promise_resolver<std::decay_t<Promise>, std::decay_t<Token>>(
+      std::forward<Promise>(promise), std::forward<Token>(token));
 }

 // Helper struct wrapping a call to `cti::make_continuable` and, if needed,
@ -141,6 +160,19 @@ auto promise_resolver_handler(Promise&& promise, Token&& token) noexcept {
 template <typename Signature>
 struct initiate_make_continuable;

+template <typename... Args>
+struct initiate_make_continuable<void(Args...)> {
+#if defined(CTI_DETAIL_ASIO_HAS_EXPLICIT_RET_TYPE_INTEGRATION)
+  using erased_return_type = continuable<Args...>;
+#endif
+
+  template <typename Continuation>
+  auto operator()(Continuation&& continuation) {
+    return base::attorney::create_from(std::forward<Continuation>(continuation),
+                                       identity<Args...>{}, util::ownership{});
+  }
+};
+
 template <typename... Args>
 struct initiate_make_continuable<void(error_code_t, Args...)> {
 #if defined(CTI_DETAIL_ASIO_HAS_EXPLICIT_RET_TYPE_INTEGRATION)
--- a/include/continuable/detail/features.hpp
+++ b/include/continuable/detail/features.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -86,24 +86,42 @@
  #endif
 #endif

-/// Usually this is enabled by the CMake project
-#if !defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
+// Automatically detects support for coroutines.
+// Parts of this detection mechanism were adapted from boost::asio,
+// with support added for experimental coroutines.
+#if !defined(CONTINUABLE_HAS_DISABLED_COROUTINE) \
+ && !defined(CONTINUABLE_HAS_COROUTINE)
  /// Define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE when
  /// CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE is defined.
  #if defined(CONTINUABLE_WITH_EXPERIMENTAL_COROUTINE)
-    #define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
-  #elif defined(_MSC_VER)
-    #if _MSC_FULL_VER >= 190023506
+    #define CONTINUABLE_HAS_COROUTINE 1
+  #elif defined(CONTINUABLE_WITH_COROUTINE)
+    #define CONTINUABLE_HAS_COROUTINE 1
+    #define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE 1
+  #elif defined(_MSC_VER) // Visual Studio
+    #if (_MSC_VER >= 1928) && (_MSVC_LANG >= 201705)
+      #define CONTINUABLE_HAS_COROUTINE 1
+    #elif _MSC_FULL_VER >= 190023506
      #if defined(_RESUMABLE_FUNCTIONS_SUPPORTED)
-        #define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+        #define CONTINUABLE_HAS_COROUTINE 1
+        #define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE 1
      #endif // defined(_RESUMABLE_FUNCTIONS_SUPPORTED)
    #endif // _MSC_FULL_VER >= 190023506
-  #elif defined(__clang__)
-    #if defined(__cpp_coroutines) && (__cpp_coroutines >= 201707)
-      #define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
-    #endif // defined(__cpp_coroutines) && (__cpp_coroutines >= 201707)
-  #endif // defined(__clang__)
-#endif // !defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
+  #elif defined(__clang__) // Clang
+    #if defined(__cpp_coroutines) && (__cpp_coroutines >= 201703L)
+      #define CONTINUABLE_HAS_COROUTINE 1
+      #if defined(_LIBCPP_EXPERIMENTAL_COROUTINE)
+        #define CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE 1
+      #endif
+    #endif // defined(__cpp_coroutines) && (__cpp_coroutines >= 201703L)
+  #elif defined(__GNUC__) // GCC
+    #if (__cplusplus >= 201709) && (__cpp_impl_coroutine >= 201902)
+      #if __has_include(<coroutine>)
+        #define CONTINUABLE_HAS_COROUTINE 1
+      #endif // __has_include(<coroutine>)
+    #endif // (__cplusplus >= 201709) && (__cpp_impl_coroutine >= 201902)
+  #endif
+#endif

 /// Define CONTINUABLE_HAS_EXCEPTIONS when exceptions are used
 #if !defined(CONTINUABLE_WITH_CUSTOM_ERROR_TYPE) &&                            \
--- a/include/continuable/detail/operations/async.hpp
+++ b/include/continuable/detail/operations/async.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/operations/loop.hpp
+++ b/include/continuable/detail/operations/loop.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/operations/split.hpp
+++ b/include/continuable/detail/operations/split.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/other/coroutines.hpp
+++ b/include/continuable/detail/other/coroutines.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -34,7 +34,6 @@

 #include <cassert>
 #include <type_traits>
-#include <experimental/coroutine>
 #include <continuable/continuable-primitives.hpp>
 #include <continuable/continuable-result.hpp>
 #include <continuable/detail/core/annotation.hpp>
@ -48,11 +47,24 @@
 #  include <exception>
 #endif // CONTINUABLE_HAS_EXCEPTIONS

+#if defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
+#  include <experimental/coroutine>
+#elif defined(CONTINUABLE_HAS_COROUTINE)
+#  include <coroutine>
+#endif
+
+#if defined(CONTINUABLE_HAS_COROUTINE)
 namespace cti {
 namespace detail {
 namespace awaiting {
 /// We import the coroutine handle in our namespace
+#  if defined(CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE)
 using std::experimental::coroutine_handle;
+using std::experimental::suspend_never;
+#  else
+using std::coroutine_handle;
+using std::suspend_never;
+#  endif

 #  if defined(CONTINUABLE_HAS_EXCEPTIONS)
 class await_canceled_exception : public std::exception {
@ -84,6 +96,16 @@ class awaitable {
  /// A cache which is used to pass the result of the continuation
  /// to the coroutine.
  result_t result_;
+  /// Enumeration that represents the suspension state of the awaitable.
+  enum class state : std::uint8_t {
+    suspended,
+    pending,
+    resolved,
+  };
+  /// An atomic that specifies whether the awaitable has suspended or not.
+  /// Allows to perform symmetric transfer on continuables that are
+  /// immediately resolved.
+  std::atomic<state> state_{state::pending};

 public:
  explicit constexpr awaitable(Continuable&& continuable)
@ -105,16 +127,27 @@ public:

  /// Suspend the current context
  // TODO Convert this to an r-value function once possible
-  void await_suspend(coroutine_handle<> h) {
+  bool await_suspend(coroutine_handle<> h) {
    assert(result_.is_empty());
    // Forward every result to the current awaitable
    std::move(continuable_)
        .next([h, this](auto&&... args) mutable {
          assert(result_.is_empty());
          result_ = result_t::from(std::forward<decltype(args)>(args)...);
-          h.resume();
+
+          // If true, it means that the promise was suspended (i.e., the
+          // awaitable await_suspend method has already returned). That
+          // means we must call the resume coroutine from the continuation
+          // chain.
+          if (state_.exchange(state::resolved, std::memory_order_acq_rel) ==
+              state::suspended) {
+            return h.resume();
+          }
        })
        .done();
+
+    return state_.exchange(state::suspended, std::memory_order_acq_rel) !=
+           state::resolved;
  }

  /// Resume the coroutine represented by the handle
@ -213,7 +246,7 @@ struct promise_type
    return {handle_};
  }

-  std::experimental::suspend_never final_suspend() {
+  suspend_never final_suspend() noexcept {
    return {};
  }

@ -235,5 +268,6 @@ struct promise_type
 } // namespace awaiting
 } // namespace detail
 } // namespace cti
+#endif // defined(CONTINUABLE_HAS_COROUTINE)

 #endif // CONTINUABLE_DETAIL_UTIL_HPP_INCLUDED
--- a/include/continuable/detail/other/erasure.hpp
+++ b/include/continuable/detail/other/erasure.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/other/promisify.hpp
+++ b/include/continuable/detail/other/promisify.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/other/testing.hpp
+++ b/include/continuable/detail/other/testing.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/transforms/future.hpp
+++ b/include/continuable/detail/transforms/future.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/transforms/wait.hpp
+++ b/include/continuable/detail/transforms/wait.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -72,6 +72,52 @@ struct sync_trait<identity<Args...>> {
 using lock_t = std::unique_lock<std::mutex>;
 using condition_variable_t = std::condition_variable;

+template <typename Result>
+struct unsafe_unlocker {
+  explicit unsafe_unlocker(std::atomic_bool* ready, condition_variable_t* cv,
+                           std::mutex* mutex, Result* result)
+    : ready_(ready)
+    , cv_(cv)
+    , mutex_(mutex)
+    , result_(result) {}
+
+  unsafe_unlocker(unsafe_unlocker const&) = delete;
+  unsafe_unlocker(unsafe_unlocker&&) = default;
+  unsafe_unlocker& operator=(unsafe_unlocker const&) = delete;
+  unsafe_unlocker& operator=(unsafe_unlocker&&) = default;
+
+  ~unsafe_unlocker() {
+    unlock(Result::empty());
+  }
+
+  template <typename... Args>
+  void operator()(Args&&... args) {
+    unlock(Result::from(std::forward<Args>(args)...));
+  }
+
+  void unlock(Result&& result) {
+    if (!ownership_.is_acquired()) {
+      return;
+    }
+    ownership_.release();
+
+    lock_t lock(*mutex_);
+
+    *result_ = std::move(result);
+
+    assert(!ready_->load(std::memory_order_acquire));
+    ready_->store(true, std::memory_order_release);
+
+    cv_->notify_all();
+  }
+
+  std::atomic_bool* ready_;
+  condition_variable_t* cv_;
+  std::mutex* mutex_;
+  Result* result_;
+  util::ownership ownership_;
+};
+
 template <typename Data, typename Annotation,
          typename Result = typename sync_trait<Annotation>::result_t>
 Result wait_relaxed(continuable_base<Data, Annotation>&& continuable) {
@ -84,23 +130,22 @@ Result wait_relaxed(continuable_base<Data, Annotation>&& continuable) {
  condition_variable_t cv;
  std::mutex cv_mutex;

-  bool ready{false};
+  std::atomic_bool ready{false};
  Result sync_result;

  std::move(continuable)
-      .next([&](auto&&... args) {
-        sync_result = Result::from(std::forward<decltype(args)>(args)...);
-
-        lock_t lock(cv_mutex);
-        ready = true;
-        cv.notify_all();
+      .next(unsafe_unlocker<Result>{
+          &ready,
+          &cv,
+          &cv_mutex,
+          &sync_result,
      })
      .done();

  lock_t lock(cv_mutex);
-  if (!ready) {
+  if (!ready.load(std::memory_order_acquire)) {
    cv.wait(lock, [&] {
-      return ready;
+      return ready.load(std::memory_order_acquire);
    });
  }

@ -117,14 +162,15 @@ auto wait_and_unpack(continuable_base<Data, Annotation>&& continuable) {
 #if defined(CONTINUABLE_HAS_EXCEPTIONS)
  if (sync_result.is_value()) {
    return std::move(sync_result).get_value();
-  } else {
-    assert(sync_result.is_exception());
+  } else if (sync_result.is_exception()) {
+    if (sync_result.is_exception()) {
      if (exception_t e = sync_result.get_exception()) {
        std::rethrow_exception(e);
-    } else {
+      }
+    }
+  }
+
  throw wait_transform_canceled_exception();
-    }
-  }
 #else
  return sync_result;
 #endif // CONTINUABLE_HAS_EXCEPTIONS
@ -139,6 +185,47 @@ struct wait_frame {
  Result sync_result;
 };

+template <typename Result>
+struct unlocker {
+  unlocker(unlocker const&) = delete;
+  unlocker(unlocker&&) = default;
+  unlocker& operator=(unlocker const&) = delete;
+  unlocker& operator=(unlocker&&) = default;
+
+  explicit unlocker(std::weak_ptr<wait_frame<Result>> frame)
+    : frame_(std::move(frame)) {}
+
+  ~unlocker() {
+    unlock(Result::empty());
+  }
+
+  template <typename... Args>
+  void operator()(Args&&... args) {
+    unlock(Result::from(std::forward<decltype(args)>(args)...));
+  }
+
+  void unlock(Result&& result) {
+    if (!ownership_.is_acquired()) {
+      return;
+    }
+    ownership_.release();
+
+    if (auto locked = frame_.lock()) {
+      {
+        std::lock_guard<std::mutex> rw_lock(locked->rw_mutex);
+        assert(!locked->ready.load(std::memory_order_acquire));
+        locked->sync_result = std::move(result);
+      }
+
+      locked->ready.store(true, std::memory_order_release);
+      locked->cv.notify_all();
+    }
+  }
+
+  std::weak_ptr<wait_frame<Result>> frame_;
+  util::ownership ownership_;
+};
+
 template <typename Data, typename Annotation, typename Waiter,
          typename Result = typename sync_trait<Annotation>::result_t>
 Result wait_unsafe(continuable_base<Data, Annotation>&& continuable,
@ -154,18 +241,7 @@ Result wait_unsafe(continuable_base<Data, Annotation>&& continuable,
  auto frame = std::make_shared<frame_t>();

  std::move(continuable)
-      .next([frame = std::weak_ptr<frame_t>(frame)](auto&&... args) {
-        if (auto locked = frame.lock()) {
-          {
-            std::lock_guard<std::mutex> rw_lock(locked->rw_mutex);
-            locked->sync_result = Result::from(
-                std::forward<decltype(args)>(args)...);
-          }
-
-          locked->ready.store(true, std::memory_order_release);
-          locked->cv.notify_all();
-        }
-      })
+      .next(unlocker<Result>{std::weak_ptr<frame_t>(frame)})
      .done();

  if (!frame->ready.load(std::memory_order_acquire)) {
--- a/include/continuable/detail/traversal/container-category.hpp
+++ b/include/continuable/detail/traversal/container-category.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/traversal/range.hpp
+++ b/include/continuable/detail/traversal/range.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/traversal/traverse-async.hpp
+++ b/include/continuable/detail/traversal/traverse-async.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/traversal/traverse.hpp
+++ b/include/continuable/detail/traversal/traverse.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/utility/identity.hpp
+++ b/include/continuable/detail/utility/identity.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/utility/result-trait.hpp
+++ b/include/continuable/detail/utility/result-trait.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/utility/result-variant.hpp
+++ b/include/continuable/detail/utility/result-variant.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/utility/traits.hpp
+++ b/include/continuable/detail/utility/traits.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/detail/utility/util.hpp
+++ b/include/continuable/detail/utility/util.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/external/asio.hpp
+++ b/include/continuable/external/asio.hpp
@ -4,9 +4,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/external/gtest.hpp
+++ b/include/continuable/external/gtest.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/operations/async.hpp
+++ b/include/continuable/operations/async.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/operations/loop.hpp
+++ b/include/continuable/operations/loop.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/operations/split.hpp
+++ b/include/continuable/operations/split.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/transforms/future.hpp
+++ b/include/continuable/transforms/future.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/include/continuable/transforms/wait.hpp
+++ b/include/continuable/transforms/wait.hpp
@ -5,9 +5,9 @@
                        \_,(_)| | | || ||_|(_||_)|(/_

                    https://github.com/Naios/continuable
-                                   v4.1.0
+                                   v4.2.0

-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/link/test-link.cpp
+++ b/test/link/test-link.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/mock/test-mock.cpp
+++ b/test/mock/test-mock.cpp
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/playground/test-playground.cpp
+++ b/test/playground/test-playground.cpp
@ -1,5 +1,5 @@
 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/standalone/continuable-standalone.cpp
+++ b/test/standalone/continuable-standalone.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/threads/test-threads.cpp
+++ b/test/threads/test-threads.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/async/test-continuable-async.cpp
+++ b/test/unit-test/async/test-continuable-async.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -115,11 +115,50 @@ TYPED_TEST(single_dimension_tests, wait_test_exception) {
               test_exception);
 }

+TYPED_TEST(single_dimension_tests, wait_test_unlocked) {
+  make_continuable<void>([&](promise<> p) {
+    p.set_value();
+  }).apply(transforms::wait());
+
+  ASSERT_TRUE(true);
+}
+
 TYPED_TEST(single_dimension_tests, wait_test_cancellation) {
  ASSERT_THROW(make_cancelling_continuable<void>().apply(
                   cti::transforms::wait()),
               transforms::wait_transform_canceled_exception);
 }
+
+TYPED_TEST(single_dimension_tests,
+           wait_test_exception_unlocked_void_failure_handle) {
+  ASSERT_THROW(make_exceptional_continuable<void>(supply_test_exception())
+                   .fail([](exception_t) {})
+                   .apply(transforms::wait()),
+               transforms::wait_transform_canceled_exception);
+}
+
+TYPED_TEST(single_dimension_tests, wait_test_unlocked_empty_result) {
+  ASSERT_THROW(async([]() -> result<> {
+                 return empty_result();
+               }).apply(transforms::wait()),
+               transforms::wait_transform_canceled_exception);
+}
+
+TYPED_TEST(single_dimension_tests,
+           wait_for_test_exception_unlocked_void_failure_handle) {
+  ASSERT_TRUE(make_exceptional_continuable<void>(supply_test_exception())
+                  .fail([](exception_t) {})
+                  .apply(transforms::wait_for(24h))
+                  .is_empty());
+}
+
+TYPED_TEST(single_dimension_tests, wait_for_test_unlocked_empty_result) {
+  ASSERT_TRUE(async([]() -> result<> {
+                return empty_result();
+              })
+                  .apply(transforms::wait_for(24h))
+                  .is_empty());
+}
 #endif // CONTINUABLE_HAS_EXCEPTIONS

 TYPED_TEST(single_dimension_tests, wait_for_test_sync) {
--- a/test/unit-test/multi/test-continuable-await.cpp
+++ b/test/unit-test/multi/test-continuable-await.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -24,7 +24,8 @@
 #include <test-continuable.hpp>

 #include <continuable/detail/features.hpp>
-#ifdef CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
+
+#ifdef CONTINUABLE_HAS_COROUTINE

 #  ifndef CONTINUABLE_WITH_NO_EXCEPTIONS
 #    include <exception>
@ -168,6 +169,78 @@ TYPED_TEST(single_dimension_tests, are_awaitable_with_cancellation_from_coro) {
  ASSERT_ASYNC_CANCELLATION(resolve_coro_canceled(supply))
 }

+template <typename S>
+cti::continuable<> test_symmetric_transfer(S&& supplier) {
+  // If symmetric transfer is not working properly, large
+  // loops will quickly cause stack overflows.
+  for (size_t index = 0; index < 10000; index++) {
+    co_await supplier();
+  }
+  co_return;
+}
+
+TYPED_TEST(single_dimension_tests, are_symmetric_transferable) {
+  auto const& supply = [&]() {
+    return cti::make_continuable<int>([](auto&& promise) {
+      promise.set_value(0);
+    });
+  };
+
+  ASSERT_ASYNC_COMPLETION(test_symmetric_transfer(supply));
+}
+
+TYPED_TEST(single_dimension_tests, are_symmetric_transferable_type_erased) {
+  auto const& supply = [&]() -> cti::continuable<int> {
+    return cti::make_continuable<int>([](auto&& promise) {
+      promise.set_value(0);
+    });
+  };
+
+  ASSERT_ASYNC_COMPLETION(test_symmetric_transfer(supply));
+}
+
+TYPED_TEST(single_dimension_tests,
+           are_symmetric_transferable_using_make_ready) {
+  auto const& supply = [&]() {
+    return cti::make_ready_continuable<int>(0);
+  };
+
+  ASSERT_ASYNC_COMPLETION(test_symmetric_transfer(supply));
+}
+
+TYPED_TEST(single_dimension_tests,
+           are_symmetric_transferable_using_type_erased_make_ready) {
+  auto const& supply = [&]() -> cti::continuable<int> {
+    return cti::make_ready_continuable<int>(0);
+  };
+
+  ASSERT_ASYNC_COMPLETION(test_symmetric_transfer(supply));
+}
+
+TYPED_TEST(single_dimension_tests, are_symmetric_transferable_using_type_erased_from_thread) {
+  auto const& supply = [&]() -> cti::continuable<int> {
+    return cti::make_continuable<int>([](auto&& promise) {
+      std::async(std::launch::async, std::forward<decltype(promise)>(promise), 0);
+    });
+  };
+
+  ASSERT_ASYNC_COMPLETION(test_symmetric_transfer(supply));
+}
+
+TYPED_TEST(single_dimension_tests, are_symmetric_transferable_except) {
+  size_t count = 0;
+  auto const& supply = [&]() -> cti::continuable<int> {
+    // NOTE: The symmetric transfer loop does 10000 iterations.
+    if(++count == 5000) {
+      return cti::make_exceptional_continuable<int>(
+          std::make_exception_ptr(std::runtime_error("Failed")));
+    }
+    return cti::make_ready_continuable<int>(0);
+  };
+
+  ASSERT_ASYNC_EXCEPTION_COMPLETION(test_symmetric_transfer(supply));
+}
+
 #  endif // CONTINUABLE_WITH_NO_EXCEPTIONS

 #endif // CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE
--- a/test/unit-test/multi/test-continuable-base-chaining.cpp
+++ b/test/unit-test/multi/test-continuable-base-chaining.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-base-destruct.cpp
+++ b/test/unit-test/multi/test-continuable-base-destruct.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-base-errors.cpp
+++ b/test/unit-test/multi/test-continuable-base-errors.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-base-executors.cpp
+++ b/test/unit-test/multi/test-continuable-base-executors.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
@ -47,6 +47,26 @@ TYPED_TEST(single_dimension_tests, are_executor_dispatchable) {
  ASSERT_ASYNC_COMPLETION(std::move(chain));
 }

+TYPED_TEST(single_dimension_tests, are_executor_dispatchable_via) {
+  bool invoked = false;
+  auto executor = [&](auto&& work) {
+    // We can move the worker object
+    auto local = std::forward<decltype(work)>(work);
+    ASSERT_FALSE(invoked);
+    // We can invoke the worker object
+    std::move(local)();
+  };
+
+  auto chain = this->supply().via(executor).then([&] {
+    ASSERT_FALSE(invoked);
+    invoked = true;
+  });
+
+  ASSERT_ASYNC_COMPLETION(std::move(chain));
+
+  ASSERT_TRUE(invoked);
+}
+
 TYPED_TEST(single_dimension_tests, are_executor_exception_resolveable) {
  auto executor = [&](auto&& work) {
    std::forward<decltype(work)>(work).set_exception(supply_test_exception());
--- a/test/unit-test/multi/test-continuable-base-multipath.cpp
+++ b/test/unit-test/multi/test-continuable-base-multipath.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-base-partial.cpp
+++ b/test/unit-test/multi/test-continuable-base-partial.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-connection-all-seq-ag-1.cpp
+++ b/test/unit-test/multi/test-continuable-connection-all-seq-ag-1.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-connection-all-seq-ag-2.cpp
+++ b/test/unit-test/multi/test-continuable-connection-all-seq-ag-2.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-connection-all-seq-op.cpp
+++ b/test/unit-test/multi/test-continuable-connection-all-seq-op.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-connection-all.cpp
+++ b/test/unit-test/multi/test-continuable-connection-all.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-connection-any.cpp
+++ b/test/unit-test/multi/test-continuable-connection-any.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-connection-seq.cpp
+++ b/test/unit-test/multi/test-continuable-connection-seq.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-erasure.cpp
+++ b/test/unit-test/multi/test-continuable-erasure.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-operations-async.cpp
+++ b/test/unit-test/multi/test-continuable-operations-async.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-operations-loop.cpp
+++ b/test/unit-test/multi/test-continuable-operations-loop.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-operations-split.cpp
+++ b/test/unit-test/multi/test-continuable-operations-split.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/test/unit-test/multi/test-continuable-regression.cpp
+++ b/test/unit-test/multi/test-continuable-regression.cpp
@ -1,6 +1,6 @@

 /*
-  Copyright(c) 2015 - 2020 Denis Blank <denis.blank at outlook dot com>
+  Copyright(c) 2015 - 2022 Denis Blank <denis.blank at outlook dot com>

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files(the "Software"), to deal
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Rogiel Sulzbach	23a724cf5c	Ensure that continuables that are resolved immediately are always symmetrically transferable	2023-09-12 19:13:12 +02:00
Denis Blank	c7f5b1cbaf	CI: Use recursive checkouts	2023-09-10 12:52:48 +02:00
Denis Blank	d1f9306eee	Add a github workflow file for CI * Remove the travis CI	2023-09-10 12:47:03 +02:00
Denis Blank	0641a29f42	Fix a build issue on MSVC 2022 related to transforms wait	2023-09-10 12:12:06 +02:00
Piers Haken	f7f304e971	fix clang coroutines detection	2022-12-21 17:27:46 +01:00
Robert Konklewski	63e3ed4edc	Fix incorrect initialization of unsafe_locker List initialization of unsafe_locker class resulted in a compiler error, because 1) it had no constructor matching the arguments, and 2) it had user-declared constructors, so aggregate initialization was not allowed. This change fixes the issue by adding an appropriate constructor.	2022-09-05 11:41:35 +02:00
Denis Blank	b51be39e71	Fix Stopping a continuable in a failure handler makes wait() hang forever * Closes #46 * Closes #48	2022-06-02 01:01:26 +02:00
Denis Blank	ed8310e345	Year and version update	2022-01-20 08:41:32 +01:00
Denis Blank	01f9dbd1f4	Add support for stable coroutines (/await:strict and -fcoroutines) * The definition CONTINUABLE_HAS_COROUTINE now indicates support for coroutines, while CONTINUABLE_HAS_EXPERIMENTAL_COROUTINE is added if the experimental version is used.	2022-01-20 08:41:32 +01:00
sTabishAzam	2fcc2bf281	Update connection-seq.hpp This was causing error on usage of when seq :: "result is not a type name static or enumerator"	2021-11-14 21:35:58 +01:00
Denis Blank	ace3317f65	Minor improvement	2021-10-22 08:03:34 +02:00
Denis Blank	e6f817ca7b	Add the void(...) asio handler overload to the use_continuable initiation token * Makes it possible to use the initiation token with dispatch/post * Ref #44	2021-10-22 07:57:20 +02:00
Denis Blank	e2b5fc36fe	Add continuable::via to change the invocation chain to the given executor	2021-10-20 07:41:01 +02:00