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K2: implement FirLateinitIntrinsicApplicabilityChecker ^KT-55495 Fixed

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This commit is contained in:
Kirill Rakhman
2023-01-03 16:52:18 +01:00
committed by Space Team
parent cfe8bc682c
commit 721a37f7e7
19 changed files with 199 additions and 208 deletions
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compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/checkers/LateinitIntrinsicApplicabilityChecker.kt
+3 -5
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@@ -17,30 +17,28 @@
package org.jetbrains.kotlin.resolve.calls.checkers
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.builtins.StandardNames.FqNames
import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.descriptors.PropertyDescriptor
import org.jetbrains.kotlin.diagnostics.Errors.*
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.psi.KtCallableReferenceExpression
import org.jetbrains.kotlin.psi.KtPsiUtil
import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
import org.jetbrains.kotlin.resolve.OverridingUtil
import org.jetbrains.kotlin.resolve.calls.util.getResolvedCall
import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
import org.jetbrains.kotlin.resolve.calls.util.getResolvedCall
import org.jetbrains.kotlin.resolve.scopes.receivers.ExpressionReceiver
class LateinitIntrinsicApplicabilityChecker(val isWarningInPre19: Boolean) : CallChecker {
private val ACCESSIBLE_LATEINIT_PROPERTY_LITERAL = FqName("kotlin.internal.AccessibleLateinitPropertyLiteral")
override fun check(resolvedCall: ResolvedCall<*>, reportOn: PsiElement, context: CallCheckerContext) {
val descriptor = resolvedCall.resultingDescriptor
// An optimization
if (descriptor.name.asString() != "isInitialized") return
if (descriptor.extensionReceiverParameter?.annotations?.hasAnnotation(ACCESSIBLE_LATEINIT_PROPERTY_LITERAL) != true) return
if (descriptor.extensionReceiverParameter?.annotations?.hasAnnotation(FqNames.accessibleLateinitPropertyLiteral) != true) return
val expression = (resolvedCall.extensionReceiver as? ExpressionReceiver)?.expression?.let(KtPsiUtil::safeDeparenthesize)
fun <T> chooseDiagnostic(ifWarning: T, ifError: T) =