[JS IR] Invalidate an incremental cache in case of errors

 Errors may corrupt the incremental cache file, which may affect
 the subsequent build and generate broken JS code.
 The patch invalidates cache directories in case of the error,
 so prevents the cache corruption.

^KT-56282 Fixed

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ic/CacheUpdater.kt

@@ -684,7 +684,7 @@ class CacheUpdater(
         )
     }
 
-    fun actualizeCaches(eventCallback: (String) -> Unit = {}): List<ModuleArtifact> {
+    private fun actualizeCachesImpl(eventCallback: (String) -> Unit = {}): List<ModuleArtifact> {
         dirtyFileStats.clear()
 
         val modifiedFiles = loadModifiedFiles()
@@ -732,6 +732,15 @@ class CacheUpdater(
 
         return artifacts
     }
+
+    fun actualizeCaches(eventCallback: (String) -> Unit = {}): List<ModuleArtifact> {
+        try {
+            return actualizeCachesImpl(eventCallback)
+        } catch (e: Exception) {
+            cacheMap.values.forEach { cacheDir -> File(cacheDir).deleteRecursively() }
+            throw e
+        }
+    }
 }
 
 // Used for tests only

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kotlin2JsGradlePluginIT.kt

@@ -219,6 +219,23 @@ class Kotlin2JsIrGradlePluginIT : AbstractKotlin2JsGradlePluginIT(true) {
         }
     }
 
+    @DisplayName("JS IR incremental recompilation after an error")
+    @GradleTest
+    fun testJsIrIncrementalRebuildAfterError(gradleVersion: GradleVersion) {
+        project("kotlin-js-ir-ic-rebuild-after-error", gradleVersion) {
+            for (i in 0..1) {
+                buildAndFail("compileDevelopmentExecutableKotlinJs") {
+                    assertTasksFailed(":app:compileDevelopmentExecutableKotlinJs")
+
+                    projectPath.resolve("app/build/klib/cache/").toFile().walk().forEach { cachedFile ->
+                        // could be empty directories
+                        assertTrue("Cache should be empty") { cachedFile.isDirectory }
+                    }
+                }
+            }
+        }
+    }
+
     @DisplayName("Remove unused dependency from klib")
     @GradleTest
     fun testJsIrIncrementalKlibRemoveUnusedDependency(gradleVersion: GradleVersion) {

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-ir-ic-rebuild-after-error/app/build.gradle.kts

@@ -0,0 +1,15 @@
+plugins {
+    kotlin("js")
+}
+
+kotlin {
+    js {
+        browser {
+        }
+        binaries.executable()
+    }
+}
+
+configurations["compileClasspath"].apply {
+    attributes.attribute(Usage.USAGE_ATTRIBUTE, objects.named(Usage::class.java, "kotlin-runtime"))
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-ir-ic-rebuild-after-error/app/src/main/kotlin/App.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2010-2023 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 com.example
+
+private fun someFunction(x: Any? = null) {}
+
+fun getSomething(x: dynamic) = with(x) {
+    someFunction(::unkownFunction)
+    "Hello!"
+}
+
+fun main() {
+    println(getSomething(null))
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-ir-ic-rebuild-after-error/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+    kotlin("js").apply(false)
+}
+
+group = "com.example"
+version = "1.0"
+
+allprojects {
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-ir-ic-rebuild-after-error/gradle.properties

@@ -0,0 +1,2 @@
+kotlin.incremental.js.klib=true
+kotlin.incremental.js.ir=true

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-ir-ic-rebuild-after-error/settings.gradle

@@ -0,0 +1,3 @@
+rootProject.name = "kotlin-js-ir-ic-rebuild-after-error"
+
+include("app")