org.jetbrains.kotlin.resolve.jvm.checkers.SamInterfaceConstructorReferenceCallChecker.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2020 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.resolve.jvm.checkers
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.resolve.calls.checkers.CallChecker
import org.jetbrains.kotlin.resolve.calls.checkers.CallCheckerContext
import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall
import org.jetbrains.kotlin.resolve.calls.util.isCallableReference
import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm
import org.jetbrains.kotlin.resolve.sam.SamConstructorDescriptor
object SamInterfaceConstructorReferenceCallChecker : CallChecker {
override fun check(resolvedCall: ResolvedCall<*>, reportOn: PsiElement, context: CallCheckerContext) {
val resultingDescriptor = resolvedCall.resultingDescriptor
if (resultingDescriptor !is SamConstructorDescriptor || !resolvedCall.call.isCallableReference()) return
if (!resultingDescriptor.baseDescriptorForSynthetic.isFun) {
context.trace.report(
ErrorsJvm.JAVA_SAM_INTERFACE_CONSTRUCTOR_REFERENCE.on(reportOn)
)
}
}
}