Repository: Kotlin/kotlinx.coroutines
File: kotlinx-coroutines-core/common/src/flow/terminal/Collect.kt (Kotlin)

Code before:
/**
 * Terminal flow operator that collects the given flow with a provided [action].
 * If any exception occurs during collect or in the provided flow, this exception is rethrown from this method.
 *
 * Example of use:
 *
 * ```
 * val flow = getMyEvents()
 * try {
 *     flow.collect { value ->
 *         println("Received $value")
 *     }
 *     println("My events are consumed successfully")
 * } catch (e: Throwable) {
 *     println("Exception from the flow: $e")
 * }
 * ```
 */
public suspend inline fun <T> Flow<T>.collect(crossinline action: suspend (value: T) -> Unit): Unit =
    collect(object : FlowCollector<T> {
        override suspend fun emit(value: T) = action(value)
    })

/**
 * Terminal flow operator that collects the given [SharedFlow] with a provided [action].
 * If any exception occurs during collect or in the provided flow, this exception is rethrown from this method.
 *
 * This is a counterpart of a regular [Flow.collect] extension with the only difference in return type,
 * so any code below `collect` will produce compilation warning.
 */
public suspend inline fun <T> SharedFlow<T>.collect(crossinline action: suspend (value: T) -> Unit): Nothing {
    collect(object : FlowCollector<T> {
        override suspend fun emit(value: T) = action(value)
    })
}

/**
 * Terminal flow operator that collects the given flow with a provided [action] that takes the index of an element (zero-based) and the element.
 * If any exception occurs during collect or in the provided flow, this exception is rethrown from this method.
 *
 * See also [collect] and [withIndex].
 */
public suspend inline fun <T> Flow<T>.collectIndexed(crossinline action: suspend (index: Int, value: T) -> Unit): Unit =
    collect(object : FlowCollector<T> {
        private var index = 0
        override suspend fun emit(value: T) = action(checkIndexOverflow(index++), value)
    })

/**
 * Terminal flow operator that collects the given flow with a provided [action].
 * The crucial difference from [collect] is that when the original flow emits a new value

Review comment (suggestion):
```suggestion
 * If any exception occurs during `collect` or in the provided flow, this exception is rethrown from this method.
```

Code after:
/**
 * Terminal flow operator that collects the given flow with a provided [action].
 * If any exception occurs during collect or in the provided flow, this exception is rethrown from this method.
 *
 * Example of use:
 *
 * ```
 * val flow = getMyEvents()
 * try {
 *     flow.collect { value ->
 *         println("Received $value")
 *     }
 *     println("My events are consumed successfully")
 * } catch (e: Throwable) {
 *     println("Exception from the flow: $e")
 * }
 * ```
 */
public suspend inline fun <T> Flow<T>.collect(crossinline action: suspend (value: T) -> Unit): Unit =
    collect(object : FlowCollector<T> {
        override suspend fun emit(value: T) = action(value)
    })

/**
 * Terminal flow operator that collects the given [SharedFlow] with the provided [action].
 * If any exception occurs during `collect` or in the provided flow, this exception is rethrown from this method.
 *
 * This is a counterpart of a regular [Flow.collect] extension, only different in the return type
 * so that any code below `collect` produces a compilation warning.
 */
public suspend inline fun <T> SharedFlow<T>.collect(crossinline action: suspend (value: T) -> Unit): Nothing {
    collect(object : FlowCollector<T> {
        override suspend fun emit(value: T) = action(value)
    })
}

/**
 * Terminal flow operator that collects the given flow with a provided [action] that takes the index of an element (zero-based) and the element.
 * If any exception occurs during collect or in the provided flow, this exception is rethrown from this method.
 *
 * See also [collect] and [withIndex].
 */
public suspend inline fun <T> Flow<T>.collectIndexed(crossinline action: suspend (index: Int, value: T) -> Unit): Unit =
    collect(object : FlowCollector<T> {
        private var index = 0
        override suspend fun emit(value: T) = action(checkIndexOverflow(index++), value)
    })

/**
 * Terminal flow operator that collects the given flow with a provided [action].
 * The crucial difference from [collect] is that when the original flow emits a new value