// DIAGNOSTICS: -UNUSED_VARIABLE -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_VALUE -UNUSED_PARAMETER -UNUSED_EXPRESSION
// SKIP_TXT

/*
 * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
 *
 * SPEC VERSION: 0.1-387
 * MAIN LINK: overload-resolution, choosing-the-most-specific-candidate-from-the-overload-candidate-set, algorithm-of-msc-selection -> paragraph 17 -> sentence 2
 * NUMBER: 1
 * DESCRIPTION: If several properties are equally applicable, this is an overload ambiguity as usual
 */
// FILE: TestCase1.kt
/*
 * TESTCASE NUMBER: 1
 */
package testPackCase1
class A : I1, I2

interface I1
operator fun I1.invoke(): String = TODO()
interface I2
operator fun I2.invoke(): String = TODO()

fun case1(a: A) {
    a.<!OVERLOAD_RESOLUTION_AMBIGUITY!>invoke<!>()
    <!OVERLOAD_RESOLUTION_AMBIGUITY!>a<!>()
    <!OVERLOAD_RESOLUTION_AMBIGUITY!>A()<!>()
}

// FILE: TestCase2.kt
/*
 * TESTCASE NUMBER: 2
 */
package testPackCase2
interface I : Interface1, Interface2

interface Interface1
operator fun Interface1.invoke(): String = TODO()
interface Interface2
operator fun Interface2.invoke(): String = TODO()

fun case1(a: I) {
    a.<!OVERLOAD_RESOLUTION_AMBIGUITY!>invoke<!>()
    <!OVERLOAD_RESOLUTION_AMBIGUITY!>a<!>()

    val x  = <!OVERLOAD_RESOLUTION_AMBIGUITY!>object : I<!> {} ()
}

// FILE: TestCase3.kt
/*
 * TESTCASE NUMBER: 3
 */
package testPackCase3

interface I : Interface1, Interface2

interface Interface1
operator fun Interface1.invoke(x :() -> Unit): String = TODO()
interface Interface2
operator fun Interface2.invoke(x :() -> Unit): String = TODO()

fun case1(a: I) {
    a.<!OVERLOAD_RESOLUTION_AMBIGUITY!>invoke<!>{}
    <!OVERLOAD_RESOLUTION_AMBIGUITY!>a<!>{}

    val x  = <!OVERLOAD_RESOLUTION_AMBIGUITY!>object : I<!> {} {}
}