Files
kotlin-fork/compiler/testData/diagnostics/tests/inference/constraints/complexDependencyWihtoutProperConstraints.kt
T
Pavel Kirpichenkov e39b69839b [NI] Make constraint check for type variables with complex dependency
Additional check for trivial constraints is needed to make lambda
analysis before outer variable fixation to Nothing(?)

^KT-37627 Fixed
2020-03-26 17:06:37 +03:00

69 lines
2.1 KiB
Kotlin
Vendored

// !LANGUAGE: +NewInference
// !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_PARAMETER -UNUSED_EXPRESSION
// Isuue: KT-37627
class Inv<T>(arg: T)
class Pair<A, B>
infix fun <M, N> M.to(other: N): Pair<M, N> = TODO()
fun <I> id(arg: I): I = arg
fun <S> select(vararg args: S): S = TODO()
fun test(bool: Boolean) {
val test1 = if (bool) {
{ "1" }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> kotlin.String)?")!>test1<!>
val test2 = if (bool) {
id { "2" }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> kotlin.String)?")!>test2<!>
val test3 = if (bool) {
Inv { "3" }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("Inv<() -> kotlin.String>?")!>test3<!>
val test4 = if (bool) {
4 to { "4" }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("Pair<kotlin.Int, () -> kotlin.String>?")!>test4<!>
val test5 = if (bool) {
{{ "5" }}
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> () -> kotlin.String)?")!>test5<!>
val test6 = if (bool) {
id { { "6" } }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> () -> kotlin.String)?")!>test6<!>
val test7 = if (bool) {
Inv { { "7" } }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("Inv<() -> () -> kotlin.String>?")!>test7<!>
val test8 = if (bool) {
8 to { { "8" } }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("Pair<kotlin.Int, () -> () -> kotlin.String>?")!>test8<!>
val test9 = select({ "9" }, null)
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> kotlin.String)?")!>test9<!>
val test10 = select(id { "10" }, null)
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> kotlin.String)?")!>test10<!>
val test11 = select(null, Inv { "11" })
<!DEBUG_INFO_EXPRESSION_TYPE("Inv<() -> kotlin.String>?")!>test11<!>
val test12 = select({ 12 to "" }, null)
<!DEBUG_INFO_EXPRESSION_TYPE("(() -> Pair<kotlin.Int, kotlin.String>)?")!>test12<!>
val test13: Pair<Int, () -> () -> String>? = if(bool) {
13 to { { "13" } }
} else null
<!DEBUG_INFO_EXPRESSION_TYPE("Pair<kotlin.Int, () -> () -> kotlin.String>?")!>test13<!>
}