Dmitriy Novozhilov
50 lines
1.2 KiB
Kotlin
Vendored
50 lines
1.2 KiB
Kotlin
Vendored
//KT-235 Illegal assignment return type
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package kt235
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fun main() {
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val array = MyArray()
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val f: () -> String = {
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<!EXPECTED_TYPE_MISMATCH!>array[2] = 23<!> //error: Type mismatch: inferred type is Int (!!!) but String was expected
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}
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val g: () -> String = {
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var x = 1
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<!EXPECTED_TYPE_MISMATCH!>x += 2<!> //no error, but it should be here
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}
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val h: () -> String = {
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var <!ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE!>x<!> = 1
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<!EXPECTED_TYPE_MISMATCH!>x = 2<!> //the same
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}
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val array1 = MyArray1()
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val i: () -> String = {
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<!EXPECTED_TYPE_MISMATCH!>array1[2] = 23<!>
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}
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val fi: () -> String = {
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<!EXPECTED_TYPE_MISMATCH!>array[2] = 23<!>
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}
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val gi: () -> String = {
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var x = 1
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<!EXPECTED_TYPE_MISMATCH!>x += 21<!>
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}
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var m: MyNumber = MyNumber()
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val a: () -> MyNumber = {
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m++
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}
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}
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class MyArray() {
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operator fun get(i: Int): Int = 1
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operator fun set(i: Int, value: Int): Int = 1
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}
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class MyArray1() {
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operator fun get(i: Int): Int = 1
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operator fun set(i: Int, value: Int) {}
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}
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class MyNumber() {
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operator fun inc(): MyNumber = MyNumber()
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}
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