Kotlin/Native プロジェクト（サンプル）に Coroutine を追加する

kotlin-native+coroutine.diff

diff --git a/build.gradle b/build.gradle
index 29bd433..6a89632 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,6 +26,9 @@ kotlin {
         }
         macosTest {
         }
+        commonMain.dependencies {
+            implementation('org.jetbrains.kotlinx:kotlinx-coroutines-core-native:1.2.2')
+        }
     }
 }
 
diff --git a/settings.gradle b/settings.gradle
index fed354e..389c940 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,2 +1,3 @@
 rootProject.name = 'native-hello'
 
+enableFeaturePreview('GRADLE_METADATA')
diff --git a/src/macosMain/kotlin/sample/SampleMacos.kt b/src/macosMain/kotlin/sample/SampleMacos.kt
index 1b82932..12189b0 100644
--- a/src/macosMain/kotlin/sample/SampleMacos.kt
+++ b/src/macosMain/kotlin/sample/SampleMacos.kt
@@ -1,7 +1,20 @@
 package sample
 
+import kotlinx.coroutines.*
+
 fun hello(): String = "Hello, Kotlin/Native!"
 
-fun main() {
-    println(hello())
-}
\ No newline at end of file
+fun main() = runBlocking {
+    hello()
+        .map {
+            async {
+                delay(1000)
+                it
+            }
+        }
+        .awaitAll()
+        .joinToString("")
+        .let {
+            println(it)
+        }
+}