Andrey Breslav
49 lines
1.4 KiB
Kotlin
49 lines
1.4 KiB
Kotlin
//KT-235 Illegal assignment return type
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package kt235
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fun main(args: Array<String>) {
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val array = MyArray()
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val <!UNUSED_VARIABLE!>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 <!UNUSED_VARIABLE!>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 <!UNUSED_VARIABLE!>h<!> = {(): String ->
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var <!ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE!>x<!> = 1
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<!EXPECTED_TYPE_MISMATCH!>x = <!UNUSED_VALUE!>2<!><!> //the same
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}
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val array1 = MyArray1()
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val <!UNUSED_VARIABLE!>i<!> = { (): String ->
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<!EXPECTED_TYPE_MISMATCH!>array1[2] = 23<!>
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}
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val <!UNUSED_VARIABLE!>fi<!> = { (): Int ->
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<!ASSIGNMENT_TYPE_MISMATCH!>array[2] = 23<!>
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}
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val <!UNUSED_VARIABLE!>gi<!> = {(): Int ->
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var x = 1
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<!ASSIGNMENT_TYPE_MISMATCH!>x += 21<!>
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}
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var m: MyNumber = MyNumber()
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val <!UNUSED_VARIABLE!>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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fun get(<!UNUSED_PARAMETER!>i<!>: Int): Int = 1
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fun set(<!UNUSED_PARAMETER!>i<!>: Int, <!UNUSED_PARAMETER!>value<!>: Int): Int = 1
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}
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class MyArray1() {
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fun get(<!UNUSED_PARAMETER!>i<!>: Int): Int = 1
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fun set(<!UNUSED_PARAMETER!>i<!>: Int, <!UNUSED_PARAMETER!>value<!>: Int) {}
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}
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class MyNumber() {
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fun inc(): MyNumber = MyNumber()
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} |