Upgrade kotlin to 1.4.0

Author: h0tk3y

build.gradle

@@ -1,5 +1,6 @@
 buildscript {
     repositories {
+        maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
         jcenter()
         gradlePluginPortal()
         maven { url 'https://dl.bintray.com/kotlin/kotlinx' }

examples/build.gradle

@@ -3,6 +3,8 @@ version '0.1-SNAPSHOT'
 
 subprojects {
     repositories {
+    	maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
+    	
         maven {
             name = 'build'
             url = "$rootProject.buildDir/maven"

examples/kotlin-kts/build.gradle.kts

@@ -7,7 +7,7 @@ import org.jetbrains.kotlin.gradle.tasks.*
 plugins {
     java
     kotlin("jvm")
-    kotlin("plugin.allopen") version "1.3.50"
+    kotlin("plugin.allopen") version "1.4.0"
     id("kotlinx.benchmark") version "0.2.0"
 }
 

examples/kotlin-multiplatform/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'org.jetbrains.kotlin.multiplatform'
-    id 'org.jetbrains.kotlin.plugin.allopen' version "1.3.50"
+    id 'org.jetbrains.kotlin.plugin.allopen' version "1.4.0"
     id 'kotlinx.benchmark' version "0.2.0"
 }
 
@@ -74,6 +74,7 @@ kotlin {
         }
 
         nativeMain {
+            dependsOn commonMain
             dependencies {
             }
         }

examples/kotlin/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'java'
     id 'org.jetbrains.kotlin.jvm' 
-    id 'org.jetbrains.kotlin.plugin.allopen' version "1.3.50"
+    id 'org.jetbrains.kotlin.plugin.allopen' version "1.4.0"
     id 'kotlinx.benchmark' version '0.2.0' 
 }
 

gradle.properties

@@ -3,7 +3,7 @@ group = org.jetbrains.kotlinx
 version = 0.2.0
 
 kotlin.code.style=official
-kotlin_version=1.3.70
+kotlin_version=1.4.0
 jmhVersion=1.21
 junit_version=4.12
 
@@ -14,3 +14,7 @@ npm_version = 5.7.1
 
 kotlin.incremental.multiplatform=true
 org.gradle.jvmargs=-Xmx2g -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# Workaround for Bintray treating .sha512 files as artifacts
+# https://github.com/gradle/gradle/issues/11412
+systemProp.org.gradle.internal.publish.checksums.insecure=true

plugin/build.gradle

@@ -1,5 +1,6 @@
 buildscript {
     repositories {
+    	maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
         mavenCentral()
         jcenter()
         maven { url 'https://dl.bintray.com/kotlin/kotlinx' }
@@ -34,6 +35,7 @@ infra {
 }
 
 repositories {
+	maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
     mavenCentral()
     jcenter()
     gradlePluginPortal()
@@ -62,6 +64,7 @@ sourceSets {
 }
 
 dependencies {
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: kotlin_version
     compile group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib', version: kotlin_version
     compile group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jdk7', version: kotlin_version
     compile group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jdk8', version: kotlin_version
@@ -74,6 +77,7 @@ dependencies {
     compile group: 'org.jetbrains.kotlin', name: 'kotlin-util-io', version: kotlin_version
 
     compileOnly group: 'org.jetbrains.kotlin.multiplatform', name: 'org.jetbrains.kotlin.multiplatform.gradle.plugin', version: kotlin_version
+    compileOnly "org.jetbrains.kotlin:kotlin-compiler-embeddable:$kotlin_version"
     compileOnly "org.openjdk.jmh:jmh-generator-bytecode:$jmhVersion" // used in worker
 
     testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"

plugin/gradle.properties

@@ -6,8 +6,8 @@ group = org.jetbrains.kotlinx
 
 # Put link to your OSS repository. Bintray requires this to be filled for free OpenSource tiers.
 vcs=https://github.com/kotlin/kotlinx-benchmark
-        
-kotlin_version=1.3.70
+
+kotlin_version=1.4.0
 jmhVersion=1.21
 junit_version=4.12
 infra_version=0.1.0-dev-53

runtime/build.gradle

@@ -1,5 +1,6 @@
 buildscript {
     repositories {
+    	maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
         mavenCentral()
         jcenter()
     }
@@ -10,6 +11,7 @@ plugins {
 }
 
 repositories {
+	maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
     mavenCentral()
 }
 
@@ -79,6 +81,7 @@ kotlin {
         }
 
         nativeMain {
+            dependsOn commonMain
             dependencies {
             }
         }

runtime/commonMain/src/kotlinx/benchmark/IntelliJLog.kt

@@ -103,7 +103,7 @@ private fun ByteArray.encodeBase64(): String {
         repeat(padSize) { result.add(BASE64_PAD) }
     }
 
-    return String(result.toCharArray())
+    return result.toCharArray().concatToString()
 }
 
 expect fun String.toByteArrayUtf8(): ByteArray