2.0.0

benchmarks/build.gradle.kts

@@ -1,6 +1,5 @@
 @file:Suppress("UNUSED_VARIABLE")
 
-import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
 import space.kscience.kmath.benchmarks.addBenchmarkProperties
 
 plugins {
@@ -152,18 +151,12 @@ benchmark {
     }
 }
 
-kotlin.sourceSets.all {
-    with(languageSettings) {
-        optIn("kotlin.contracts.ExperimentalContracts")
-        optIn("kotlin.ExperimentalUnsignedTypes")
-        optIn("space.kscience.kmath.UnstableKMathAPI")
-    }
-}
-
-tasks.withType<KotlinJvmCompile> {
-    kotlinOptions {
-        jvmTarget = "11"
-        freeCompilerArgs = freeCompilerArgs + "-Xjvm-default=all" + "-Xlambdas=indy"
+kotlin {
+    jvmToolchain(11)
+    compilerOptions {
+        optIn.addAll(
+            "space.kscience.kmath.UnstableKMathAPI"
+        )
     }
 }
 

buildSrc/build.gradle.kts

@@ -26,10 +26,8 @@ dependencies {
 }
 
 kotlin {
-    jvmToolchain {
-        languageVersion.set(JavaLanguageVersion.of(11))
-    }
-    sourceSets.all {
-        languageSettings.optIn("kotlin.OptIn")
+    jvmToolchain(11)
+    compilerOptions {
+        optIn.add("kotlin.OptIn")
     }
 }

gradle.properties

@@ -10,6 +10,6 @@ org.gradle.jvmargs=-Xmx4096m
 org.gradle.parallel=true
 org.gradle.workers.max=4
 
-toolsVersion=0.15.2-kotlin-2.0.0-RC2
+toolsVersion=0.15.4-kotlin-2.0.0
 #kotlin.experimental.tryK2=true
 #kscience.wasm.disabled=true

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/ShapeND.kt

@@ -6,13 +6,11 @@
 package space.kscience.kmath.nd
 
 import space.kscience.kmath.UnsafeKMathAPI
-import kotlin.jvm.JvmInline
 
 /**
  * A read-only ND shape
  */
-@JvmInline
-public value class ShapeND(@PublishedApi internal val array: IntArray) {
+public class ShapeND(@PublishedApi internal val array: IntArray) {
     public val size: Int get() = array.size
     public operator fun get(index: Int): Int = array[index]
     override fun toString(): String = array.contentToString()