Upgrade Kotlin to 1.9 (#199)

* Upgraded Kotlin to 1.9
* Fixed Gradle's deprecation warnings

Author: fzhinkin

README.md

@@ -4,7 +4,7 @@
 [![JetBrains incubator project](https://jb.gg/badges/incubator.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
 [![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](http://www.apache.org/licenses/LICENSE-2.0)
 [![Download](https://img.shields.io/maven-central/v/org.jetbrains.kotlinx/kotlinx-io-core?versionSuffix=0.2.1)](https://central.sonatype.com/artifact/org.jetbrains.kotlinx/kotlinx-io-core/0.2.1)
-[![Kotlin](https://img.shields.io/badge/kotlin-1.8.21-blue.svg?logo=kotlin)](http://kotlinlang.org)
+[![Kotlin](https://img.shields.io/badge/kotlin-1.9.0-blue.svg?logo=kotlin)](http://kotlinlang.org)
 [![TeamCity build](https://img.shields.io/teamcity/build/s/KotlinTools_KotlinxIo_BuildAggregated.svg?server=http%3A%2F%2Fteamcity.jetbrains.com)](https://teamcity.jetbrains.com/viewType.html?buildTypeId=KotlinTools_KotlinxIo_BuildAggregated&guest=1)
 [![KDoc link](https://img.shields.io/badge/API_reference-KDoc-blue)](https://fzhinkin.github.io/kotlinx-io-dokka-docs-preview/)
 

build-logic/src/main/kotlin/kotlinx/io/conventions/kotlinx-io-multiplatform.gradle.kts

@@ -30,9 +30,9 @@ kotlin {
 
     js(IR) {
         browser {
-            testTask {
+            testTask(Action {
                 filter.setExcludePatterns("*SmokeFileTest*")
-            }
+            })
         }
     }
 

bytestring/build.gradle.kts

@@ -10,18 +10,18 @@ plugins {
 kotlin {
     js(IR) {
         nodejs {
-            testTask {
+            testTask(Action {
                 useMocha {
                     timeout = "30s"
                 }
-            }
+            })
         }
         browser {
-            testTask {
+            testTask(Action {
                 useMocha {
                     timeout = "30s"
                 }
-            }
+            })
         }
     }
 }

core/build.gradle.kts

@@ -15,18 +15,18 @@ plugins {
 kotlin {
     js(IR) {
         nodejs {
-            testTask {
+            testTask(Action {
                 useMocha {
                     timeout = "300s"
                 }
-            }
+            })
         }
         browser {
-            testTask {
+            testTask(Action {
                 useMocha {
                     timeout = "300s"
                 }
-            }
+            })
         }
     }
 

core/native/src/files/PathsNative.kt

@@ -3,6 +3,8 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENCE file.
  */
 
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+
 package kotlinx.io.files
 
 import kotlinx.cinterop.*

core/native/test/util.kt

@@ -2,20 +2,25 @@
  * Copyright 2017-2023 JetBrains s.r.o. and respective authors and developers.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the LICENCE file.
  */
+
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+
 package kotlinx.io
 
-import kotlinx.cinterop.*
+import kotlinx.cinterop.UnsafeNumber
+import kotlinx.cinterop.cstr
+import kotlinx.cinterop.toKString
 import platform.posix.*
 import kotlin.random.Random
-import kotlin.system.getTimeMillis
 
+@OptIn(UnsafeNumber::class)
 actual fun createTempFile(): String {
     val template = "tmp-XXXXXX"
     val path = mktemp(template.cstr) ?: throw IOException("Filed to create temp file: ${strerror(errno)}")
     // mktemp don't work on MacOS 13+ (as well as mkstemp), at least the way it's expected.
     if (path.toKString() == "") {
         val tmpDir = getenv("TMPDIR")?.toKString() ?: getenv("TMP")?.toKString() ?: ""
-        val rnd = Random(getTimeMillis())
+        val rnd = Random(time(null))
         var manuallyConstructedPath: String
         do {
             manuallyConstructedPath = "$tmpDir/tmp-${rnd.nextInt()}"
@@ -30,4 +35,4 @@ actual fun deleteFile(path: String) {
     if (remove(path) != 0) {
         throw IOException("Failed to delete file $path: ${strerror(errno)?.toKString()}")
     }
-}
+}

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-kotlin = "1.8.21"
+kotlin = "1.9.0"
 java = "8"
 dokka = "1.8.20"
 kover = "0.7.1"