Mikhail Glukhikh
26 lines
615 B
Kotlin
Vendored
26 lines
615 B
Kotlin
Vendored
// FIR_IDENTICAL
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// SKIP_TXT
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// !LANGUAGE: +NewInference
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interface Self<E : Self<E>> {
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val x: E
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}
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fun bar(): Self<*> = TODO()
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fun foo(): Self<*>? = TODO()
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interface OutSelf<out E : OutSelf<E>> {
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val x: E
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}
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fun outBar(): OutSelf<*> = TODO()
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fun outFoo(): OutSelf<*>? = TODO()
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fun main() {
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bar().x.x.x.x.x.x.x.x.x.x.x.x.x // OK
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foo()!!.x.x.x.x.x.x // OK
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foo()!!.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x // unresolved x in NI
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outBar().x.x.x.x.x.x.x.x.x.x.x.x.x // OK
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outFoo()!!.x.x.x.x.x.x // OK
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outFoo()!!.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x.x // unresolved x in NI
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}
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