Learning Concurrency in Kotlin

The handleCoroutineException() function

Whenever an exception happens, it's redirected to the handleCoroutineException() function, which looks like this:

public fun handleCoroutineException(context: CoroutineContext, exception: Throwable) {    try {        context[CoroutineExceptionHandler]?.let {            it.handleException(context, exception)            return        }                if (exception is CancellationException) return                context[Job]?.cancel(exception)        handleCoroutineExceptionImpl(context, exception)    } catch (handlerException: Throwable) {        if (handlerException === exception) throw exception                throw RuntimeException(            "Exception while trying to handle coroutine exception",             exception).apply {                addSuppressedThrowable(handlerException)            }    }}

Let's break down the different parts of this ...