From 83aa014d818b2ee98adda7e2ede932ff3392b022 Mon Sep 17 00:00:00 2001
From: Svyatoslav Kuzmich <svyatoslav.kuzmich@jetbrains.com>
Date: Wed, 15 Nov 2023 12:31:12 +0100
Subject: [PATCH] [FIR] Fix default message test failing with NPE

Return early. Otherwise, if map doesn't contain the key,
`get(factory)!!` in the next statement fails with an NPE.
---
 .../kotlin/test/utils/FirErrorsDefaultMessagesHelper.kt          | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/FirErrorsDefaultMessagesHelper.kt b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/FirErrorsDefaultMessagesHelper.kt
index f64fc2571c0..daf74153397 100644
--- a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/FirErrorsDefaultMessagesHelper.kt
+++ b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/utils/FirErrorsDefaultMessagesHelper.kt
@@ -35,6 +35,7 @@ private val messageParameterRegex = """\{\d.*?}""".toRegex()
 fun KtDiagnosticFactoryToRendererMap.verifyMessageForFactory(factory: AbstractKtDiagnosticFactory, property: KProperty<*>) = buildList {
     if (!containsKey(factory)) {
         add("No default diagnostic renderer is provided for ${property.name}")
+        return@buildList
     }
 
     val renderer = get(factory)!!