refactor(AsyncCountdownEvent): switch to using AsyncChannel and AsyncStream from continuations

AsyncObjects.podspec

@@ -38,6 +38,7 @@ Pod::Spec.new do |s|
   }
 
   s.dependency 'OrderedCollections', '~> 1.0.0'
+  s.dependency 'AsyncAlgorithms', '~> 0.1.0'
   s.default_subspecs = :none
 
   s.subspec 'Checked' do |ss|

AsyncObjects.xcodeproj/AsyncAlgorithms_Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleExecutable</key>
+    <string>$(EXECUTABLE_NAME)</string>
+    <key>CFBundleIdentifier</key>
+    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>$(PRODUCT_NAME)</string>
+    <key>CFBundlePackageType</key>
+    <string>FMWK</string>
+    <key>CFBundleShortVersionString</key>
+    <string>2.1.0</string>
+    <key>CFBundleSignature</key>
+    <string>????</string>
+    <key>CFBundleVersion</key>
+    <string>$(CURRENT_PROJECT_VERSION)</string>
+    <key>NSPrincipalClass</key>
+    <string/>
+  </dict>
+</plist>

AsyncObjects.xcodeproj/Collections_Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleExecutable</key>
+    <string>$(EXECUTABLE_NAME)</string>
+    <key>CFBundleIdentifier</key>
+    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>$(PRODUCT_NAME)</string>
+    <key>CFBundlePackageType</key>
+    <string>FMWK</string>
+    <key>CFBundleShortVersionString</key>
+    <string>2.1.0</string>
+    <key>CFBundleSignature</key>
+    <string>????</string>
+    <key>CFBundleVersion</key>
+    <string>$(CURRENT_PROJECT_VERSION)</string>
+    <key>NSPrincipalClass</key>
+    <string/>
+  </dict>
+</plist>

AsyncObjects.xcodeproj/DequeModule_Info.plist

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleExecutable</key>
+    <string>$(EXECUTABLE_NAME)</string>
+    <key>CFBundleIdentifier</key>
+    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>$(PRODUCT_NAME)</string>
+    <key>CFBundlePackageType</key>
+    <string>FMWK</string>
+    <key>CFBundleShortVersionString</key>
+    <string>2.1.0</string>
+    <key>CFBundleSignature</key>
+    <string>????</string>
+    <key>CFBundleVersion</key>
+    <string>$(CURRENT_PROJECT_VERSION)</string>
+    <key>NSPrincipalClass</key>
+    <string/>
+  </dict>
+</plist>

AsyncObjects.xcodeproj/xcshareddata/xcschemes/AsyncObjects-Package.xcscheme

@@ -1,33 +1,68 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<Scheme LastUpgradeVersion = "9999" version = "1.3">
-  <BuildAction parallelizeBuildables = "YES" buildImplicitDependencies = "YES">
-    <BuildActionEntries>
-      <BuildActionEntry buildForTesting = "YES" buildForRunning = "YES" buildForProfiling = "YES" buildForArchiving = "YES" buildForAnalyzing = "YES">
-        <BuildableReference
-          BuildableIdentifier = "primary"
-          BuildableName = "'lib$(TARGET_NAME)'"
-          BlueprintName = "AsyncObjects"
-          ReferencedContainer = "container:AsyncObjects.xcodeproj">
-        </BuildableReference>
-      </BuildActionEntry>
-    </BuildActionEntries>
-  </BuildAction>
-  <TestAction
-    buildConfiguration = "Debug"
-    selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-    selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-    shouldUseLaunchSchemeArgsEnv = "YES"
-    codeCoverageEnabled = "NO">
-    <Testables>
-        <TestableReference
-          skipped = "NO">
-          <BuildableReference
-            BuildableIdentifier = "primary"
-            BuildableName = "'$(TARGET_NAME)'"
-            BlueprintName = "AsyncObjectsTests"
-            ReferencedContainer = "container:AsyncObjects.xcodeproj">
-          </BuildableReference>
-        </TestableReference>
-    </Testables>
-  </TestAction>
+<Scheme
+   LastUpgradeVersion = "9999"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "asyncobjects::AsyncObjects"
+               BuildableName = "AsyncObjects.framework"
+               BlueprintName = "AsyncObjects"
+               ReferencedContainer = "container:AsyncObjects.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "asyncobjects::AsyncObjectsTests"
+               BuildableName = "AsyncObjectsTests.xctest"
+               BlueprintName = "AsyncObjectsTests"
+               ReferencedContainer = "container:AsyncObjects.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
 </Scheme>

Package.swift

@@ -5,7 +5,8 @@ import class Foundation.ProcessInfo
 
 var dependencies: [Target.Dependency] = {
     var dependencies: [Target.Dependency] = [
-        .product(name: "OrderedCollections", package: "swift-collections")
+        .product(name: "OrderedCollections", package: "swift-collections"),
+        .product(name: "AsyncAlgorithms", package: "swift-async-algorithms"),
     ]
 
     if ProcessInfo.processInfo.environment["ASYNCOBJECTS_ENABLE_LOGGING_LEVEL"] != nil {
@@ -64,6 +65,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-collections.git", from: "1.0.0"),
+        .package(url: "https://github.com/apple/swift-async-algorithms", from: "0.1.0"),
         .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.0.0"),
         .package(url: "https://github.com/apple/swift-format", from: "0.50700.0"),
         .package(url: "https://github.com/apple/swift-log.git", from: "1.0.0"),