Bump Kotlin verion to 1.3.11

Author: norefle

build.gradle

@@ -34,12 +34,6 @@ tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
 	}
 }
 
-kotlin {
-	experimental {
-		coroutines 'enable'
-	}
-}
-
 repositories {
 	mavenCentral()
 	maven { url 'https://repo.gradle.org/gradle/libs-releases' }

gradle.properties

@@ -1,7 +1,7 @@
 teamCityUrl=https://teamcity.jetbrains.com
 teamCityUsername=guest
 teamCityPassword=guest
-kotlinVersion=1.2.70
-kotlinBuildType=Kotlin_1270_CompilerAllPlugins
-kotlinBuild=1.2.72-release-68
-kotlinPluginBuild=1.2.72-release-IJ2018.3-1
+kotlinVersion=1.3.11
+kotlinBuildType=Kotlin_130_CompilerAllPlugins
+kotlinBuild=1.3.11-release-272
+kotlinPluginBuild=1.3.11-release-IJ2018.3-1

src/main/kotlin/org/javacs/kt/classpath/FindClassPath.kt

@@ -183,7 +183,7 @@ private fun findLocalArtifact(group: String, artifact: String) = firstNonNull<Pa
         { tryResolving("$artifact using Gradle") { tryFindingLocalArtifactUsing(group, artifact, findLocalArtifactDirUsingGradle(group, artifact)) } }
 )
 
-private fun tryFindingLocalArtifactUsing(group: String, artifact: String, artifactDirResolution: LocalArtifactDirectoryResolution): Path? {
+private fun tryFindingLocalArtifactUsing(@Suppress("UNUSED_PARAMETER") group: String, artifact: String, artifactDirResolution: LocalArtifactDirectoryResolution): Path? {
     val isCorrectArtifact = BiPredicate<Path, BasicFileAttributes> { file, _ ->
         val name = file.fileName.toString()
         when (artifactDirResolution.buildTool) {

src/main/kotlin/org/javacs/kt/references/FindReferences.kt

@@ -141,7 +141,7 @@ private fun possibleInvokeReferences(declaration: FunctionDescriptor, sp: Source
         sp.all().filter { possibleInvokeReference(declaration, it) }.toSet()
 
 // TODO this is not very selective
-private fun possibleInvokeReference(declaration: FunctionDescriptor, source: KtFile): Boolean =
+private fun possibleInvokeReference(@Suppress("UNUSED_PARAMETER") declaration: FunctionDescriptor, source: KtFile): Boolean =
         source.preOrderTraversal().filterIsInstance<KtCallExpression>().any()
 
 private fun isComponent(declaration: DeclarationDescriptor): Boolean =

src/main/kotlin/org/javacs/kt/util/Utils.kt

@@ -8,7 +8,6 @@ import java.io.PrintStream
 import java.nio.file.Path
 import java.nio.file.Paths
 import java.util.concurrent.CompletableFuture
-import kotlin.coroutines.experimental.buildSequence
 
 inline fun<reified Find> PsiElement.findParent() =
         this.parentsWithSelf.filterIsInstance<Find>().firstOrNull()
@@ -33,7 +32,7 @@ inline fun withCustomStdout(delegateOut: PrintStream, task: () -> Unit) {
 fun PsiElement.preOrderTraversal(): Sequence<PsiElement> {
     val root = this
 
-    return buildSequence {
+    return sequence {
         yield(root)
 
         for (child in root.children) {