[FIR] Add diagnostic UPPER_BOUND_VIOLATED

This commit is contained in:
Nick
2020-07-09 13:46:16 +03:00
committed by Mikhail Glukhikh
parent b9a220c624
commit 41a0cfe002
17 changed files with 361 additions and 34 deletions
@@ -0,0 +1,41 @@
interface A
class B<T> where T : A
class C : A
typealias GGG = C
typealias HHH = GGG
typealias JJJ = B<C>
fun <T : A> fest() {
}
fun test() {
val b1 = B<<!UPPER_BOUND_VIOLATED!>Int<!>>()
val b2 = B<C>()
fest<<!UPPER_BOUND_VIOLATED!>Boolean<!>>()
fest<C>()
fest<HHH>()
fest<<!UPPER_BOUND_VIOLATED!>JJJ<!>>()
}
open class S<F, G : F>
class T<U, Y : U> : S<U, Y>()
fun <K, L : K> rest() {
val o1 = S<K, L>()
val o2 = S<K, K>()
val o3 = S<L, L>()
val o4 = S<S<K, L>, T<K, L>>()
val o5 = S<S<K, L>, <!UPPER_BOUND_VIOLATED!>T<K, K><!>>()
val o5 = S<S<L, L>, <!UPPER_BOUND_VIOLATED!>T<K, L><!>>()
val o6 = S<Any, <!UPPER_BOUND_VIOLATED!>T<S<K, L>, String><!>>()
val o7 = S<Any, T<S<K, L>, Nothing>>()
}
class NumColl<T : Collection<Number>>
typealias NL<K> = NumColl<List<K>>
val test7 = NL<Int>()
val test8 = <!UPPER_BOUND_VIOLATED!>NL<String>()<!>