1 /*
2  * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
3  */
4 
5 // This file was automatically generated from coroutine-context-and-dispatchers.md by Knit tool. Do not edit.
6 package kotlinx.coroutines.guide.exampleContext11
7 
8 import kotlinx.coroutines.*
9 
10 val threadLocal = ThreadLocal<String?>() // declare thread-local variable
11 
<lambda>null12 fun main() = runBlocking<Unit> {
13     threadLocal.set("main")
14     println("Pre-main, current thread: ${Thread.currentThread()}, thread local value: '${threadLocal.get()}'")
15     val job = launch(Dispatchers.Default + threadLocal.asContextElement(value = "launch")) {
16         println("Launch start, current thread: ${Thread.currentThread()}, thread local value: '${threadLocal.get()}'")
17         yield()
18         println("After yield, current thread: ${Thread.currentThread()}, thread local value: '${threadLocal.get()}'")
19     }
20     job.join()
21     println("Post-main, current thread: ${Thread.currentThread()}, thread local value: '${threadLocal.get()}'")
22 }
23