kotlin-fork/js/js.translator/testFiles/extensionFunction/cases/extensionUsedInsideClass.kt

package foo

class A(var a : Int) {
    fun eval() = f();
}

fun A.f() : Int {
    a = 3
    return 10
}

fun box(): Boolean {
    val a = A(4)
    return (a.eval() == 10) && (a.a == 3)
}