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[FIR] Create fake hidden versions of List.getFirst/getLast in JDK < 21

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... so that overrides are marked as deprecated regardless of the JDK.

#KT-65440 Fixed
This commit is contained in:
Kirill Rakhman
2024-02-06 13:26:18 +01:00
committed by Space Team
parent c6b2675089
commit 2f49272c42
22 changed files with 399 additions and 3 deletions
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compiler/fir/providers/src/org/jetbrains/kotlin/fir/declarations/deprecationUtils.kt
+3 -1
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@@ -331,7 +331,7 @@ var FirCallableDeclaration.isHiddenEverywhereBesideSuperCalls: HiddenEverywhereB
)
enum class HiddenEverywhereBesideSuperCallsStatus {
HIDDEN, HIDDEN_IN_DECLARING_CLASS_ONLY
HIDDEN, HIDDEN_IN_DECLARING_CLASS_ONLY, HIDDEN_FAKE,
}
private object IsHiddenToOvercomeSignatureClash : FirDeclarationDataKey()
@@ -360,5 +360,7 @@ fun FirCallableSymbol<*>.isHidden(isSuperCall: Boolean, isOverridden: Boolean):
// we report a deprecation warning on super calls because we might want to rename the method in the future
// (getFirst -> first).
HiddenEverywhereBesideSuperCallsStatus.HIDDEN_IN_DECLARING_CLASS_ONLY -> if (isSuperCall || isOverridden) CallToPotentiallyHiddenSymbolResult.VisibleWithDeprecation else CallToPotentiallyHiddenSymbolResult.Hidden
// HIDDEN_FAKE is always hidden (even for super calls), unless overridden.
HiddenEverywhereBesideSuperCallsStatus.HIDDEN_FAKE -> if (isOverridden) CallToPotentiallyHiddenSymbolResult.VisibleWithDeprecation else CallToPotentiallyHiddenSymbolResult.Hidden
}
}