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

/*
 * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
 *
 * SECTIONS: dfa
 * NUMBER: 73
 * DESCRIPTION: Raw data flow analysis test
 * HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
 */

/*
 * TESTCASE NUMBER: 1
 * UNEXPECTED BEHAVIOUR
 * ISSUES: KT-14257
 */
fun case_1(x: Any?) {
    x is ClassLevel1 || return
    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>.<!UNRESOLVED_REFERENCE!>test1<!>()
}

/*
 * TESTCASE NUMBER: 2
 * UNEXPECTED BEHAVIOUR
 * ISSUES: KT-14257
 */
fun case_2(x: Any?) {
    x !is ClassLevel1 && return
    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>
    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>x<!>.<!UNRESOLVED_REFERENCE!>test1<!>()
}

/*
 * TESTCASE NUMBER: 3
 * ISSUES: KT-14257
 */
fun case_3(x: Any?) {
    x as? ClassLevel1 ?: return
    <!DEBUG_INFO_EXPRESSION_TYPE("ClassLevel1 & kotlin.Any & kotlin.Any?")!>x<!>
    <!DEBUG_INFO_EXPRESSION_TYPE("ClassLevel1 & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>x<!>.test1()
}