Snap for 9248884 from 8053f8269718e24540176bf3cc0722f66403d7d7 to tm-qpr2-release

Change-Id: Ied2acb32736a62f7e77309f662cf59c8fc5fcf42

3 files changed, 17 insertions, 3 deletions

diff --git a/android/neverallow.go b/android/neverallow.go
index aa47bcaeb..e3bdd63b2 100644
--- a/android/neverallow.go
+++ b/android/neverallow.go
@@ -153,6 +153,7 @@ func createJavaDeviceForHostRules() []Rule {
 	javaDeviceForHostProjectsAllowedList := []string{
 		"development/build",
 		"external/guava",
+		"external/kotlinx.coroutines",
 		"external/robolectric-shadows",
 		"frameworks/layoutlib",
 	}
diff --git a/java/java.go b/java/java.go
index 1e99aa32f..9830d08dd 100644
--- a/java/java.go
+++ b/java/java.go
@@ -526,6 +526,20 @@ func (v javaVersion) String() string {
 	}
 }
 
+func (v javaVersion) StringForKotlinc() string {
+	// $ ./external/kotlinc/bin/kotlinc -jvm-target foo
+	// error: unknown JVM target version: foo
+	// Supported versions: 1.6, 1.8, 9, 10, 11, 12, 13, 14, 15, 16, 17
+	switch v {
+	case JAVA_VERSION_7:
+		return "1.6"
+	case JAVA_VERSION_9:
+		return "9"
+	default:
+		return v.String()
+	}
+}
+
 // Returns true if javac targeting this version uses system modules instead of a bootclasspath.
 func (v javaVersion) usesJavaModules() bool {
 	return v >= 9
diff --git a/java/kotlin.go b/java/kotlin.go
index 903c6249b..9bff5ea01 100644
--- a/java/kotlin.go
+++ b/java/kotlin.go
@@ -119,9 +119,8 @@ func kotlinCompile(ctx android.ModuleContext, outputFile, headerOutputFile andro
 			"srcJarDir":         android.PathForModuleOut(ctx, "kotlinc", "srcJars").String(),
 			"kotlinBuildFile":   android.PathForModuleOut(ctx, "kotlinc-build.xml").String(),
 			"emptyDir":          android.PathForModuleOut(ctx, "kotlinc", "empty").String(),
-			// http://b/69160377 kotlinc only supports -jvm-target 1.6 and 1.8
-			"kotlinJvmTarget": "1.8",
-			"name":            kotlinName,
+			"kotlinJvmTarget":   flags.javaVersion.StringForKotlinc(),
+			"name":              kotlinName,
 		},
 	})
 }