kotlin-fork/compiler/testData/diagnostics/tests/declarationChecks/DataFlowInfoInMultiDecl.fir.kt

class A {
    operator fun component1() : Int = 1
    operator fun component2() : Int = 2
}

fun a(aa : A?, b : Any) {
    if (aa != null) {
        val (a1, b1) = aa;
    }

    if (b is A) {
        val (a1, b1) = b;
    }
}