Files
kotlin-fork/compiler/testData/diagnostics/tests/When.jet
T
Andrey Breslav 41fd43b5e5 GreatSyntacticShift: Syntax for function types, function literals, when and tuples
Bug:
fun loop(var times : Int) {
   while(times > 0) {
        val u : (value : Int) -> Unit = { // This arrow is confusing the lookahead
            System.out?.println(it)
        }
        u(times--)
   }
}
2011-12-20 22:55:25 +04:00

68 lines
1.6 KiB
Plaintext

fun Int.foo() : Boolean = true
fun foo() : Int {
val s = ""
val x = 1
when (x) {
is * -> 1
is <!INCOMPATIBLE_TYPES!>String<!> -> 1
!is Int -> 1
is Any? -> 1
<!INCOMPATIBLE_TYPES!>s<!> -> 1
1 -> 1
1 + <!UNRESOLVED_REFERENCE!>a<!> -> 1
in 1..<!UNRESOLVED_REFERENCE!>a<!> -> 1
!in 1..<!UNRESOLVED_REFERENCE!>a<!> -> 1
// Commented for KT-621 .<!!UNRESOLVED_REFERENCE!>a<!!> => 1
// Commented for KT-621 .equals(1).<!!UNRESOLVED_REFERENCE!>a<!!> => 1
// Commented for KT-621 <!UNNECESSARY_SAFE_CALL!!>?.<!!>equals(1) => 1
else -> 1
}
// Commented for KT-621
// return when (<!!USELESS_ELVIS!>x<!!>?:null) {
// <!!UNSAFE_CALL!!>.<!!>foo() => 1
// .equals(1) => 1
// ?.equals(1).equals(2) => 1
// }
return 0
}
val _type_test : Int = foo() // this is needed to ensure the inferred return type of foo()
fun test() {
val x = 1;
val s = "";
when (x) {
<!INCOMPATIBLE_TYPES!>s<!> -> 1
is <!INCOMPATIBLE_TYPES!>""<!> -> 1
x -> 1
is 1 -> 1
is <!TYPE_MISMATCH_IN_TUPLE_PATTERN!>#(1, 1)<!> -> 1
}
val z = #(1, 1)
when (z) {
is #(*, *) -> 1
is #(*, 1) -> 1
is #(1, 1) -> 1
is #(1, <!INCOMPATIBLE_TYPES!>"1"<!>) -> 1
is <!TYPE_MISMATCH_IN_TUPLE_PATTERN!>#(1, "1", *)<!> -> 1
is boo #(1, <!INCOMPATIBLE_TYPES!>"a"<!>, *) -> 1
is boo <!TYPE_MISMATCH_IN_TUPLE_PATTERN!>#(1, *)<!> -> 1
}
when (z) {
<!ELSE_MISPLACED_IN_WHEN!>else -> 1<!>
#(1, 1) -> 2
}
when (z) {
else -> 1
}
}
val #(Int, Int).boo : #(Int, Int, Int) = #(1, 1, 1)