From 89d3060e0040945cc86306e2c9f32b33f579688e Mon Sep 17 00:00:00 2001
From: Alexander Korepanov <alexander.korepanov@jetbrains.com>
Date: Tue, 27 Sep 2022 14:29:11 +0200
Subject: [PATCH] [JS IR] Drop unused JsRecordExtractedLocalClasses logic

---
 .../ir/backend/js/JsIrBackendContext.kt       |  1 -
 .../kotlin/ir/backend/js/JsLoweringPhases.kt  |  4 +--
 .../inline/JsRecordExtractedLocalClasses.kt   | 32 -------------------
 3 files changed, 2 insertions(+), 35 deletions(-)
 delete mode 100644 compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/JsRecordExtractedLocalClasses.kt

diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsIrBackendContext.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsIrBackendContext.kt
index c9086e3a8bc..19b6e4b9c39 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsIrBackendContext.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsIrBackendContext.kt
@@ -82,7 +82,6 @@ class JsIrBackendContext(
     val fieldToInitializer: MutableMap<IrField, IrExpression> = mutableMapOf()
 
     val localClassNames: MutableMap<IrClass, String> = mutableMapOf()
-    val extractedLocalClasses: MutableSet<IrClass> = hashSetOf()
 
     val minimizedNameGenerator: MinimizedNameGenerator =
         MinimizedNameGenerator()
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt
index 8b0e6493c7e..7d229987ba6 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt
@@ -236,7 +236,7 @@ private val localClassesInInlineFunctionsPhase = makeBodyLoweringPhase(
 )
 
 private val localClassesExtractionFromInlineFunctionsPhase = makeBodyLoweringPhase(
-    { context -> LocalClassesExtractionFromInlineFunctionsLowering(context, BackendContext::jsRecordExtractedLocalClasses) },
+    { context -> LocalClassesExtractionFromInlineFunctionsLowering(context) },
     name = "localClassesExtractionFromInlineFunctionsPhase",
     description = "Move local classes from inline functions into nearest declaration container",
     prerequisite = setOf(localClassesInInlineFunctionsPhase)
@@ -459,7 +459,7 @@ private val localDeclarationsLoweringPhase = makeBodyLoweringPhase(
 )
 
 private val localClassExtractionPhase = makeBodyLoweringPhase(
-    { context -> LocalClassPopupLowering(context, BackendContext::jsRecordExtractedLocalClasses) },
+    { context -> LocalClassPopupLowering(context) },
     name = "LocalClassExtractionPhase",
     description = "Move local declarations into nearest declaration container",
     prerequisite = setOf(localDeclarationsLoweringPhase)
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/JsRecordExtractedLocalClasses.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/JsRecordExtractedLocalClasses.kt
deleted file mode 100644
index 8c66f3158d2..00000000000
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/inline/JsRecordExtractedLocalClasses.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 2010-2021 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.ir.backend.js.lower.inline
-
-import org.jetbrains.kotlin.backend.common.BackendContext
-import org.jetbrains.kotlin.ir.IrElement
-import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
-import org.jetbrains.kotlin.ir.declarations.IrClass
-import org.jetbrains.kotlin.ir.expressions.IrBody
-import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
-import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
-import org.jetbrains.kotlin.ir.visitors.acceptVoid
-
-fun BackendContext.jsRecordExtractedLocalClasses(irClass: IrClass) {
-    val context = this as JsIrBackendContext
-    irClass.acceptVoid(object : IrElementVisitorVoid {
-        override fun visitElement(element: IrElement) {
-            element.acceptChildrenVoid(this)
-        }
-
-        override fun visitBody(body: IrBody) {
-        }
-
-        override fun visitClass(declaration: IrClass) {
-            super.visitClass(declaration)
-            context.extractedLocalClasses += declaration
-        }
-    })
-}