Fix mapping of nullable generic underlying types of inline classes

#KT-32162 Fixed
This commit is contained in:
Ilmir Usmanov
2022-02-22 00:15:32 +01:00
committed by teamcity
parent 981f8b1871
commit 8811f62300
77 changed files with 3400 additions and 131 deletions
@@ -0,0 +1,33 @@
// WITH_STDLIB
// WORKS_WHEN_VALUE_CLASS
// IGNORE_BACKEND: JVM
// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
OPTIONAL_JVM_INLINE_ANNOTATION
value class Z1<T: Int>(val x: T?)
OPTIONAL_JVM_INLINE_ANNOTATION
value class Z2<T: Z1<Int>>(val z: T)
OPTIONAL_JVM_INLINE_ANNOTATION
value class ZN<T: Z1<Int>?>(val z: T)
fun wrap1(n: Int): Z1<Int>? = if (n < 0) null else Z1(n)
fun wrap2(n: Int): Z2<Z1<Int>>? = if (n < 0) null else Z2(Z1(n))
fun wrapN(n: Int): ZN<Z1<Int>?>? = if (n < 0) null else ZN(Z1(n))
fun box(): String {
if (wrap1(-1) != null) throw AssertionError()
if (wrap1(42) == null) throw AssertionError()
if (wrap1(42)!!.x != 42) throw AssertionError()
if (wrap2(-1) != null) throw AssertionError()
if (wrap2(42) == null) throw AssertionError()
if (wrap2(42)!!.z.x != 42) throw AssertionError()
if (wrapN(-1) != null) throw AssertionError()
if (wrapN(42) == null) throw AssertionError()
if (wrapN(42)!!.z!!.x != 42) throw AssertionError()
return "OK"
}