Files
kotlin-fork/compiler/testData/diagnostics/tests/checkArguments/SpreadVarargs.fir.kt
T
2020-02-14 17:53:28 +03:00

96 lines
2.8 KiB
Kotlin
Vendored

// !WITH_NEW_INFERENCE
// !CHECK_TYPE
// !LANGUAGE: +ProhibitAssigningSingleElementsToVarargsInNamedForm +AllowAssigningArrayElementsToVarargsInNamedFormForFunctions
fun <T> array1(vararg a : T) = a
fun main() {
val a = array1("a", "b")
val b = array1(1, 1)
join(1)
join(1, "2")
join(1, "2", "3")
<!INAPPLICABLE_CANDIDATE!>join<!>(*1, "2")
<!INAPPLICABLE_CANDIDATE!>join<!>(1, *"2")
<!INAPPLICABLE_CANDIDATE!>join<!>(x = 1, a = "2")
<!INAPPLICABLE_CANDIDATE!>join<!>(x = *1, a = *"2")
join(x = 1, a = a)
<!INAPPLICABLE_CANDIDATE!>join<!>(x = 1, a = b)
join(1, *a)
<!INAPPLICABLE_CANDIDATE!>join<!>(1, *b)
join(1, *a, "3")
<!INAPPLICABLE_CANDIDATE!>join<!>(1, *b, "3")
join(1, "4", *a, "3")
<!INAPPLICABLE_CANDIDATE!>join<!>(1, "4", *b, "3")
join(1, "4", *a)
join(1, "4", *a, *a, "3")
<!INAPPLICABLE_CANDIDATE!>join<!>(1, "4", *a, *b, "3")
join(a = a, x = 1)
<!INAPPLICABLE_CANDIDATE!>join<!>(a = b, x = 1)
join(a = a, x = 1)
joinG<String>(1, "2")
<!INAPPLICABLE_CANDIDATE!>joinG<!><String>(*1, "2")
<!INAPPLICABLE_CANDIDATE!>joinG<!><String>(1, *"2")
joinG<String>(x = 1, a = a)
<!INAPPLICABLE_CANDIDATE!>joinG<!><String>(x = 1, a = "2")
<!INAPPLICABLE_CANDIDATE!>joinG<!><String>(x = *1, a = *"2")
joinG<String>(1, *a)
joinG<String>(1, *a, "3")
joinG<String>(1, "4", *a, "3")
joinG<String>(1, "4", *a)
joinG<String>(1, "4", *a, *a, "3")
joinG<String>(a = a, x = 1)
joinG(1, "2")
<!INAPPLICABLE_CANDIDATE!>joinG<!>(*1, "2")
<!INAPPLICABLE_CANDIDATE!>joinG<!>(1, *"2")
joinG(x = 1, a = a)
<!INAPPLICABLE_CANDIDATE!>joinG<!>(x = 1, a = "2")
<!INAPPLICABLE_CANDIDATE!>joinG<!>(x = *1, a = *"2")
joinG(1, *a)
joinG(1, *a, "3")
joinG(1, "4", *a, "3")
joinG(1, "4", *a)
joinG(1, "4", *a, *a, "3")
joinG(a = a, x = 1)
val x1 = joinT(1, "2")
checkSubtype<String?>(x1)
val x2 = <!INAPPLICABLE_CANDIDATE!>joinT<!>(*1, "2")
<!INAPPLICABLE_CANDIDATE!>checkSubtype<!><String?>(x2)
val x6 = joinT(1, *a)
checkSubtype<String?>(x6)
val x7 = joinT(1, *a, "3")
checkSubtype<String?>(x7)
val x8 = joinT(1, "4", *a, "3")
checkSubtype<String?>(x8)
val x9 = joinT(1, "4", *a)
checkSubtype<String?>(x9)
val x10 = joinT(1, "4", *a, *a, "3")
checkSubtype<String?>(x10)
val x11 = joinT(a = a, x = 1)
checkSubtype<String?>(x11)
val x12 = joinT(x = 1, a = a)
checkSubtype<String?>(x12)
}
fun join(x : Int, vararg a : String) : String {
val b = StringBuilder(x.toString())
for (s in a) {
b.append(s)
}
return b.toString()
}
fun <T> joinG(x : Int, vararg a : T) : String {
val b = StringBuilder(x.toString())
for (s in a) {
b.append(s)
}
return b.toString()
}
fun <T: Any> joinT(x : Int, vararg a : T) : T? {
return null
}