// DIAGNOSTICS: -UNUSED_VARIABLE -UNREACHABLE_CODE -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_VALUE -UNUSED_PARAMETER -UNUSED_EXPRESSION -IMPLICIT_NOTHING_RETURN_TYPE -DEBUG_INFO_LEAKING_THIS -EXTENSION_SHADOWED_BY_MEMBER
// SKIP_TXT

/*
 * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
 *
 * SPEC VERSION: 0.1-300
 * MAIN LINK: overload-resolution, building-the-overload-candidate-set-ocs, call-with-trailing-lambda-expressions -> paragraph 1 -> sentence 2
 * PRIMARY LINKS: overload-resolution, building-the-overload-candidate-set-ocs, call-with-named-parameters -> paragraph 3 -> sentence 1
 * overload-resolution, building-the-overload-candidate-set-ocs, call-with-named-parameters -> paragraph 2 -> sentence 1
 * overload-resolution, building-the-overload-candidate-set-ocs, call-with-named-parameters -> paragraph 4 -> sentence 1
 * NUMBER: 1
 * DESCRIPTION: call-with-trailing-lambda-expressions,Implicit receiver: sets of non-extension member callables, local, explicitly imported, declared in the package scope and star-imported extension callables
 */

// TESTCASE NUMBER: 1, 2, 3, 4, 5

// FILE: Marker.kt
package libPackage

class Marker {
    fun foo(y: () -> Int) = TODO()
    val foo: Marker = this
    operator fun invoke(x: () -> Int) = TODO()
}

// FILE: Tests.kt
package tests
import libPackage.Marker

// TESTCASE NUMBER: 1

class Case1() {
    fun Marker.foo(y: ()->Int) = TODO()

    fun test() {
        Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
        Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
    }
}

fun case1() {
    Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
    Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
}

// TESTCASE NUMBER: 2
class Case2() {
    fun test() {
        fun Marker.<!EXTENSION_FUNCTION_SHADOWED_BY_MEMBER_PROPERTY_WITH_INVOKE!>foo<!>(x: ()->Int) = TODO()
        Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
        Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
    }
}

fun Marker.<!EXTENSION_FUNCTION_SHADOWED_BY_MEMBER_PROPERTY_WITH_INVOKE!>foo<!>(x: ()->Int) = TODO()

fun case2() {
    Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
    Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
}

// TESTCASE NUMBER: 3
fun case3() {
    fun Marker.foo(y: ()->Int) = TODO()
    Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
    Marker().<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
}

/*
 * TESTCASE NUMBER: 4
 * UNEXPECTED BEHAVIOUR
 * ISSUES: KT-37391
 */
fun case4(marker: Marker?) {
    marker?.<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
    marker?.<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!><!OPERATOR_MODIFIER_REQUIRED!>><!><!SYNTAX!><!>
}


/*
 * TESTCASE NUMBER: 5
 * UNEXPECTED BEHAVIOUR
 * ISSUES: KT-37391
 */
fun case5(marker: Marker?) {
    fun bar() {
        fun Marker.foo(y: ()->Int) = TODO()
        marker?.<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
        marker?.<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
    }
    marker?.<!DEBUG_INFO_CALL("fqName: libPackage.Marker.foo; typeCall: function")!>foo(y = { 1 })<!>
    marker?.<!DEBUG_INFO_CALL("fqName: libPackage.Marker.invoke; typeCall: variable&invoke")!>foo(x = { 1 })<!>
}
