Remove experimental coroutines opt-in from build scripts

It has no effect in Kotlin 1.3

Only enable coroutines if '-ReleaseCoroutines' is used

compiler/frontend.script/build.gradle.kts

@@ -1,4 +1,3 @@
-import org.jetbrains.kotlin.gradle.dsl.Coroutines
 
 plugins {
     kotlin("jvm")
@@ -21,7 +20,3 @@ sourceSets {
     "main" { projectDefault() }
     "test" {}
 }
-
-kotlin {
-    experimental.coroutines = Coroutines.ENABLE
-}

libraries/examples/scripting/jvm-maven-deps/host/build.gradle.kts

@@ -1,4 +1,3 @@
-import org.jetbrains.kotlin.gradle.dsl.Coroutines
 
 plugins {
     kotlin("jvm")
@@ -20,7 +19,3 @@ sourceSets {
     "main" { projectDefault() }
     "test" { projectDefault() }
 }
-
-kotlin {
-    experimental.coroutines = Coroutines.ENABLE
-}

libraries/examples/scripting/jvm-simple-script/host/build.gradle.kts

@@ -1,4 +1,3 @@
-import org.jetbrains.kotlin.gradle.dsl.Coroutines
 
 plugins {
     kotlin("jvm")
@@ -17,7 +16,3 @@ sourceSets {
     "main" { projectDefault() }
     "test" { projectDefault() }
 }
-
-kotlin {
-    experimental.coroutines = Coroutines.ENABLE
-}

libraries/scripting/common/build.gradle.kts

@@ -1,4 +1,3 @@
-import org.jetbrains.kotlin.gradle.dsl.Coroutines
 
 plugins {
     kotlin("jvm")
@@ -19,8 +18,6 @@ sourceSets {
     "test" {}
 }
 
-kotlin.experimental.coroutines = Coroutines.ENABLE
-
 val jar = runtimeJar()
 val sourcesJar = sourcesJar()
 val javadocJar = javadocJar()

libraries/scripting/jvm-host/build.gradle.kts

@@ -1,6 +1,4 @@
 
-import org.jetbrains.kotlin.gradle.dsl.Coroutines
-
 plugins {
     kotlin("jvm")
     id("jps-compatible")
@@ -25,8 +23,6 @@ sourceSets {
     "test" { projectDefault() }
 }
 
-kotlin.experimental.coroutines = Coroutines.ENABLE
-
 standardPublicJars()
 
 publish()

libraries/scripting/jvm/build.gradle.kts

@@ -1,4 +1,3 @@
-import org.jetbrains.kotlin.gradle.dsl.Coroutines
 
 plugins {
     kotlin("jvm")
@@ -18,8 +17,6 @@ sourceSets {
     "test" {}
 }
 
-kotlin.experimental.coroutines = Coroutines.ENABLE
-
 val jar = runtimeJar()
 val sourcesJar = sourcesJar()
 val javadocJar = javadocJar()

libraries/stdlib/common/build.gradle

@@ -72,6 +72,7 @@ compileCoroutinesKotlinCommon {
                 "-module-name", project.name+"-coroutines",
                 "-Xuse-experimental=kotlin.contracts.ExperimentalContracts",
                 "-Xuse-experimental=kotlin.Experimental",
+                "-Xcoroutines=enable",
                 "-XXLanguage:-ReleaseCoroutines",
                 "-Xallow-kotlin-package",
                 "-Xallow-result-return-type"
@@ -87,8 +88,6 @@ compileTestKotlinCommon {
     }
 }
 
-kotlin.experimental.coroutines 'enable'
-
 jar {
     manifestAttributes(manifest, project, 'Main')
     from sourceSets.coroutines.output

libraries/stdlib/jdk7/build.gradle

@@ -86,8 +86,6 @@ compileTestKotlin {
 
 compileJava9Sources(project, 'kotlin.stdlib.jdk7')
 
-kotlin.experimental.coroutines 'enable'
-
 test {
     executable = "$JDK_17/bin/java"
 }

libraries/stdlib/jdk8/build.gradle

@@ -89,8 +89,6 @@ compileTestKotlin {
 
 compileJava9Sources(project, 'kotlin.stdlib.jdk8')
 
-kotlin.experimental.coroutines 'enable'
-
 test {
     executable = "$JDK_18/bin/java"
 }

libraries/stdlib/jre7/build.gradle

@@ -71,8 +71,6 @@ compileTestKotlin {
     kotlinOptions.freeCompilerArgs = ["-Xallow-kotlin-package", "-Xmulti-platform", "-XXLanguage:+ReleaseCoroutines", "-Xuse-experimental=kotlin.ExperimentalUnsignedTypes"]
 }
 
-kotlin.experimental.coroutines 'enable'
-
 test {
     executable = "$JDK_17/bin/java"
 }

libraries/stdlib/jre8/build.gradle

@@ -74,8 +74,6 @@ compileTestKotlin {
     kotlinOptions.freeCompilerArgs = ["-Xallow-kotlin-package", "-Xnormalize-constructor-calls=enable", "-Xmulti-platform", "-XXLanguage:+ReleaseCoroutines", "-Xuse-experimental=kotlin.ExperimentalUnsignedTypes"]
 }
 
-kotlin.experimental.coroutines 'enable'
-
 test {
     executable = "$JDK_18/bin/java"
 }

libraries/stdlib/js/build.gradle

@@ -122,8 +122,6 @@ task prepareBuiltinsSources(type: Copy) {
     into builtinsSrcDir
 }
 
-kotlin.experimental.coroutines "enable"
-
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.Kotlin2JsCompile) {
     kotlinOptions {
         main = "noCall"
@@ -185,6 +183,7 @@ compileCoroutinesKotlin2Js {
         freeCompilerArgs += [
             "-Xuse-experimental=kotlin.contracts.ExperimentalContracts",
             "-Xuse-experimental=kotlin.Experimental",
+            "-Xcoroutines=enable",
             "-XXLanguage:-ReleaseCoroutines"
         ]
     }

libraries/stdlib/jvm/build.gradle

@@ -212,6 +212,7 @@ compileCoroutinesKotlin {
                 "-Xmultifile-parts-inherit",
                 "-Xuse-experimental=kotlin.contracts.ExperimentalContracts",
                 "-Xuse-experimental=kotlin.Experimental",
+                "-Xcoroutines=enable",
                 "-XXLanguage:-ReleaseCoroutines",
                 "-module-name", "kotlin-stdlib-coroutines"
         ]
@@ -264,5 +265,3 @@ test {
         systemProperty("kotlin.stdlib.test.long.sequences", "true")
     }
 }
-
-kotlin.experimental.coroutines 'enable'

libraries/stdlib/samples/build.gradle

@@ -14,8 +14,6 @@ compileTestKotlin {
     kotlinOptions.freeCompilerArgs += ["-XXLanguage:+ReleaseCoroutines"]
 }
 
-kotlin.experimental.coroutines 'enable'
-
 test {
     executable = "$JDK_18/bin/java"
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/coroutinesProjectDSL/build.gradle

@@ -15,12 +15,6 @@ repositories {
     mavenCentral()
 }
 
-kotlin {
-    experimental {
-        coroutines 'enable'
-    }
-}
-
 dependencies {
     compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 }

libraries/tools/script-runtime/build.gradle

@@ -49,5 +49,4 @@ compileKotlin {
     ]
 }
 
-kotlin.experimental.coroutines 'enable'