Mikhail Glukhikh
16 lines
527 B
Kotlin
Vendored
16 lines
527 B
Kotlin
Vendored
// FIR_IDENTICAL
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// !DIAGNOSTICS: -UNUSED_PARAMETER
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class Outer<out E, in F> {
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inner class Inner {
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fun unsafe1(x: <!TYPE_VARIANCE_CONFLICT_ERROR!>E<!>) {}
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fun unsafe2(x: Collection<<!TYPE_VARIANCE_CONFLICT_ERROR!>E?<!>>) {}
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fun unsafe3(): <!TYPE_VARIANCE_CONFLICT_ERROR!>F?<!> = null
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fun unsafe4(): Collection<<!TYPE_VARIANCE_CONFLICT_ERROR!>F<!>>? = null
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}
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// Should be errors
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// Refinement of variance checker is needed
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fun foo(x: Inner) {}
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fun bar(): Inner? = null
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}
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