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Add feature that allows references to synthetic properties with warning

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See KT-35933 for details
This commit is contained in:
Mikhail Zarechenskiy
2020-01-15 19:37:55 +03:00
parent 595362b99f
commit 588259a034
13 changed files with 98 additions and 4 deletions
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compiler/frontend.java/src/org/jetbrains/kotlin/resolve/jvm/checkers/UnsupportedSyntheticCallableReferenceChecker.kt
+12 -1
View File
@@ -17,6 +17,8 @@
package org.jetbrains.kotlin.resolve.jvm.checkers
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.config.LanguageFeature
import org.jetbrains.kotlin.diagnostics.Errors.CALLABLE_REFERENCE_TO_JAVA_SYNTHETIC_PROPERTY
import org.jetbrains.kotlin.diagnostics.Errors.UNSUPPORTED
import org.jetbrains.kotlin.resolve.calls.callUtil.isCallableReference
import org.jetbrains.kotlin.resolve.calls.checkers.CallChecker
@@ -28,7 +30,16 @@ class UnsupportedSyntheticCallableReferenceChecker : CallChecker {
override fun check(resolvedCall: ResolvedCall<*>, reportOn: PsiElement, context: CallCheckerContext) {
// TODO: support references to synthetic Java extension properties (KT-8575)
if (resolvedCall.call.isCallableReference() && resolvedCall.resultingDescriptor is SyntheticJavaPropertyDescriptor) {
context.trace.report(UNSUPPORTED.on(reportOn, "reference to the synthetic extension property for a Java get/set method"))
val diagnostic = if (
context.languageVersionSettings.supportsFeature(LanguageFeature.NewInference) &&
context.languageVersionSettings.supportsFeature(LanguageFeature.ReferencesToSyntheticJavaProperties)
) {
CALLABLE_REFERENCE_TO_JAVA_SYNTHETIC_PROPERTY.on(reportOn)
} else {
UNSUPPORTED.on(reportOn, "reference to the synthetic extension property for a Java get/set method")
}
context.trace.report(diagnostic)
}
}
}