From faeb509797f3a764f4f9f23812dd7080c957dfc2 Mon Sep 17 00:00:00 2001
From: chrisly42 <chrisly@platon42.de>
Date: Thu, 18 Apr 2019 22:29:30 +0200
Subject: [PATCH] Fixed default method not available in IDEA <2018.3. Sigh :-(

---
 .../cajon/references/ExtractorReferenceContributor.kt        | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/de/platon42/intellij/plugins/cajon/references/ExtractorReferenceContributor.kt b/src/main/java/de/platon42/intellij/plugins/cajon/references/ExtractorReferenceContributor.kt
index 369c5d8..97d7684 100644
--- a/src/main/java/de/platon42/intellij/plugins/cajon/references/ExtractorReferenceContributor.kt
+++ b/src/main/java/de/platon42/intellij/plugins/cajon/references/ExtractorReferenceContributor.kt
@@ -7,6 +7,7 @@ import com.intellij.psi.*
 import com.intellij.psi.util.PropertyUtilBase
 import com.intellij.psi.util.PsiTreeUtil
 import com.intellij.psi.util.PsiTypesUtil
+import com.intellij.util.ArrayUtil
 import com.intellij.util.ProcessingContext
 import com.siyeh.ig.callMatcher.CallMatcher
 import de.platon42.intellij.plugins.cajon.AssertJClassNames
@@ -81,6 +82,10 @@ class ExtractorReferenceContributor : PsiReferenceContributor() {
     class ExtractorReference(literal: PsiLiteralExpression, range: TextRange, private val targets: List<PsiElement>) :
         PsiPolyVariantReferenceBase<PsiLiteralExpression>(literal, range, true) {
 
+        override fun getVariants(): Array<Any> {
+            return ArrayUtil.EMPTY_OBJECT_ARRAY
+        }
+
         override fun resolve(): PsiElement? {
             return multiResolve(false).map(ResolveResult::getElement).firstOrNull()
         }