// RUN_PIPELINE_TILL: FRONTEND
// WITH_STDLIB
// SKIP_TXT
// DIAGNOSTICS: -CAST_NEVER_SUCCEEDS -UNCHECKED_CAST -UNUSED_PARAMETER -UNUSED_VARIABLE -OPT_IN_USAGE_ERROR -UNUSED_EXPRESSION

import kotlin.experimental.ExperimentalTypeInference

fun bar2(): Int = 1
fun foo2(): Float = 1f

val bar4: Int
    get() = 1

var foo4: Float
    get() = 1f
    set(value) {}

interface FlowCollector<in T> {}

fun <L> flow(block: suspend FlowCollector<L>.() -> Unit) = Flow(block)

class Flow<out R>(private val block: suspend FlowCollector<R>.() -> Unit)

fun poll81(): Flow<String> {
    return flow {
        val inv = ::bar2 <!TYPE_INFERENCE_ONLY_INPUT_TYPES_ERROR!>in<!> setOf(::foo2)
        <!DEBUG_INFO_MISSING_UNRESOLVED!>inv<!>()
    }
}

fun poll83(): Flow<String> {
    return flow {
        val inv = ::bar4 <!TYPE_INFERENCE_ONLY_INPUT_TYPES_ERROR!>in<!> setOf(::foo4)
        <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>inv<!>
    }
}

/* GENERATED_FIR_TAGS: callableReference, classDeclaration, functionDeclaration, functionalType, getter, in,
integerLiteral, interfaceDeclaration, intersectionType, lambdaLiteral, localProperty, nullableType, out,
primaryConstructor, propertyDeclaration, setter, suspend, typeParameter, typeWithExtension */
