Files
kotlin-fork/compiler/testData/diagnostics/tests/generics/innerClasses/innerVariance.kt
T
Denis Zharkov deea0643ad Refine type arguments resolution and rendering
In case of type constructors captured parameters from outer classes

 #KT-5510 Fixed
 #KT-3112 Fixed
 #KT-6325 Fixed
 #KT-408  Fixed
 #KT-6337 Fixed
2015-11-13 14:47:28 +03:00

15 lines
486 B
Kotlin
Vendored

// !DIAGNOSTICS: -UNUSED_PARAMETER
class Outer<out E, in F> {
inner class Inner {
fun unsafe1(x: <!TYPE_VARIANCE_CONFLICT!>E<!>) {}
fun unsafe2(x: Collection<<!TYPE_VARIANCE_CONFLICT!>E?<!>>) {}
fun unsafe3(): <!TYPE_VARIANCE_CONFLICT!>F?<!> = null
fun unsafe4(): Collection<<!TYPE_VARIANCE_CONFLICT!>F<!>>? = null
}
// Should be errors
// Refinement of variance checker is needed
fun foo(x: Inner) {}
fun bar(): Inner? = null
}