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KT-45375 Lightweight lambdas; KT-52817 introduce @JvmSerializableLambda

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This commit is contained in:
Pavel Mikhailovskii
2022-07-18 09:20:55 +02:00
parent 1557f919f5
commit 846537b367
33 changed files with 243 additions and 15 deletions
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compiler/fir/checkers/checkers.jvm/src/org/jetbrains/kotlin/fir/analysis/jvm/checkers/JvmExpressionCheckers.kt
+1
View File
@@ -33,5 +33,6 @@ object JvmExpressionCheckers : ExpressionCheckers() {
get() = setOf(
FirJavaAnnotationsChecker,
FirJvmPackageNameAnnotationsChecker,
FirJvmSerializableLambdaChecker,
)
}
compiler/fir/checkers/checkers.jvm/src/org/jetbrains/kotlin/fir/analysis/jvm/checkers/expression/FirJvmSerializableLambdaChecker.kt
+37
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@@ -0,0 +1,37 @@
/*
* Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.fir.analysis.jvm.checkers.expression
import org.jetbrains.kotlin.diagnostics.DiagnosticReporter
import org.jetbrains.kotlin.diagnostics.reportOn
import org.jetbrains.kotlin.fir.analysis.checkers.context.CheckerContext
import org.jetbrains.kotlin.fir.analysis.checkers.expression.FirAnnotationChecker
import org.jetbrains.kotlin.fir.analysis.checkers.getActualTargetList
import org.jetbrains.kotlin.fir.analysis.diagnostics.FirErrors
import org.jetbrains.kotlin.fir.declarations.FirAnonymousFunction
import org.jetbrains.kotlin.fir.expressions.FirAnnotation
import org.jetbrains.kotlin.fir.resolve.fqName
import org.jetbrains.kotlin.name.FqName
object FirJvmSerializableLambdaChecker : FirAnnotationChecker() {
private val JVM_SERIALIZABLE_LAMBDA_ANNOTATION_FQ_NAME = FqName("kotlin.jvm.JvmSerializableLambda")
override fun check(expression: FirAnnotation, context: CheckerContext, reporter: DiagnosticReporter) {
if (expression.fqName(context.session) == JVM_SERIALIZABLE_LAMBDA_ANNOTATION_FQ_NAME) {
val declaration = context.containingDeclarations.last()
if (declaration !is FirAnonymousFunction) {
val actualTargets = getActualTargetList(declaration)
val targetDescription = actualTargets.defaultTargets.firstOrNull()?.description ?: "unidentified target"
reporter.reportOn(
expression.source,
FirErrors.WRONG_ANNOTATION_TARGET,
targetDescription,
context
)
}
}
}
}