Kirill Rakhman
69a7bf7f68
This fixes some cases where we infer some type variable inside one of the branches to Nothing instead of the expected type because Nothing appeared in some other branch. Specifically, we add an equality instead of a subtype constraint during completion of calls to synthetic functions for if/when, try and !!. We don't do it when the call contains a (possibly nested) elvis or is inside the RHS of an assignment. Otherwise, we would prevent some smart-casts. #KT-65882 Fixed
17 lines
852 B
Kotlin
Vendored
17 lines
852 B
Kotlin
Vendored
// SKIP_TXT
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fun foo(x: String = "O"): String = x
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fun bar(x: String = "K"): String = x
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fun dump(dumpStrategy: String) {
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val k0: kotlin.reflect.KFunction0<String> = returnAdapter(<!ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE!>::foo<!>) // Error: ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE
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val k1: kotlin.reflect.KFunction0<String> = <!INITIALIZER_TYPE_MISMATCH!>::foo<!>
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// Should be error here, too
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val k2: kotlin.reflect.KFunction0<String> = <!INITIALIZER_TYPE_MISMATCH!>if (dumpStrategy == "KotlinLike") ::foo else ::bar<!>
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val f0: Function0<String> = returnAdapter(<!ADAPTED_CALLABLE_REFERENCE_AGAINST_REFLECTION_TYPE!>::foo<!>)
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val f1: Function0<String> = ::foo
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val f2: Function0<String> = if (dumpStrategy == "KotlinLike") ::foo else ::bar
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}
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fun returnAdapter(a: kotlin.reflect.KFunction0<String>) = a
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