From 0c001cc9939a2ab11815263ed825c1096b3ce087 Mon Sep 17 00:00:00 2001
From: Yan Zhulanow <yan.zhulanow@jetbrains.com>
Date: Sat, 23 Jul 2022 00:23:00 +0900
Subject: [PATCH] Fix unstable reference provider ordering in IDE's
 KtIdeReferenceProviderService

As a result of unstable reference provider ordering, order of references in 'PsiElements' vary each IDE restart.
It directly affects the 'getReference()' method which returns the first available reference.
---
 .../kotlin/idea/references/KotlinPsiReferenceProvider.kt        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/analysis/kt-references/src/org/jetbrains/kotlin/idea/references/KotlinPsiReferenceProvider.kt b/analysis/kt-references/src/org/jetbrains/kotlin/idea/references/KotlinPsiReferenceProvider.kt
index a23a9012ac1..df018d0d732 100644
--- a/analysis/kt-references/src/org/jetbrains/kotlin/idea/references/KotlinPsiReferenceProvider.kt
+++ b/analysis/kt-references/src/org/jetbrains/kotlin/idea/references/KotlinPsiReferenceProvider.kt
@@ -26,7 +26,7 @@ interface KotlinReferenceProviderContributor {
 
 
 class KotlinPsiReferenceRegistrar {
-    val providers: MultiMap<Class<out PsiElement>, KotlinPsiReferenceProvider> = MultiMap.create()
+    val providers: MultiMap<Class<out PsiElement>, KotlinPsiReferenceProvider> = MultiMap(LinkedHashMap())
 
     inline fun <reified E : KtElement> registerProvider(crossinline factory: (E) -> PsiReference?) {
         registerMultiProvider<E> { element ->