kotlin-fork/compiler/testData/diagnostics/testsWithStdLib/inference/kt3458.fir.kt

// !CHECK_TYPE

import java.io.File

fun test() {
    val dir = File("dir")
    val files = dir.listFiles()?.toList() ?: listOf() // error
    files checkType { <!UNRESOLVED_REFERENCE!>_<!><List<File>>() }
}