From ef945820592a56cb32437afb84dce43f7c940928 Mon Sep 17 00:00:00 2001
From: Jinseong Jeon <jsjeon@google.com>
Date: Sun, 27 Mar 2022 23:40:58 -0700
Subject: [PATCH] LC: use lazyPub to initialize identifier of parameter

---
 .../kotlin/asJava/elements/KtLightParameterImpl.kt    | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightParameterImpl.kt b/compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightParameterImpl.kt
index 0e197416f75..41cf5a78d16 100644
--- a/compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightParameterImpl.kt
+++ b/compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightParameterImpl.kt
@@ -37,7 +37,9 @@ internal class KtLightParameterImpl(
 
     private val lightModifierList by lazyPub { KtLightSimpleModifierList(this, emptySet()) }
 
-    private var lightIdentifier: KtLightIdentifier? = null
+    private val lightIdentifier: KtLightIdentifier? by lazyPub {
+        KtLightIdentifier(this, kotlinOrigin)
+    }
 
     override val kotlinOrigin: KtParameter?
         get() {
@@ -87,12 +89,7 @@ internal class KtLightParameterImpl(
 
     override fun getTextRange(): TextRange = kotlinOrigin?.textRange ?: TextRange.EMPTY_RANGE
 
-    override fun getNameIdentifier(): PsiIdentifier? {
-        if (lightIdentifier == null) {
-            lightIdentifier = KtLightIdentifier(this, kotlinOrigin)
-        }
-        return lightIdentifier
-    }
+    override fun getNameIdentifier(): PsiIdentifier? = lightIdentifier
 
     override fun getParent(): PsiElement = method.parameterList