kotlinx-coroutines-core/jvm/test/guide/example-flow-10.kt

/*
 * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

// This file was automatically generated from flow.md by Knit tool. Do not edit.
package kotlinx.coroutines.guide.exampleFlow10

import kotlinx.coroutines.*
import kotlinx.coroutines.flow.*

fun numbers(): Flow<Int> = flow {
    try {                          
        emit(1)
        emit(2) 
        println("This line will not execute")
        emit(3)    
    } finally {
        println("Finally in numbers")
    }
}

fun main() = runBlocking<Unit> {
    numbers() 
        .take(2) // take only the first two
        .collect { value -> println(value) }
}