Create ir/backend.js module with dummy compiler

build.gradle.kts

@@ -190,6 +190,7 @@ extra["compilerModules"] = arrayOf(
         ":compiler:daemon",
         ":compiler:ir.tree",
         ":compiler:ir.psi2ir",
+        ":compiler:backend.js",
         ":compiler:backend-common",
         ":compiler:backend",
         ":compiler:plugin-api",

compiler/ir/backend.js/build.gradle.kts

@@ -0,0 +1,22 @@
+plugins { kotlin("jvm") }
+apply { plugin("jps-compatible") }
+
+jvmTarget = "1.6"
+
+dependencies {
+    compile(project(":compiler:util"))
+    compile(project(":compiler:frontend"))
+    compile(project(":compiler:backend-common"))
+    compile(project(":compiler:ir.tree"))
+    compile(project(":compiler:ir.psi2ir"))
+    compile(project(":js:js.ast"))
+    compile(project(":js:js.frontend"))
+
+    compileOnly(intellijCoreDep()) { includeJars("intellij-core") }
+}
+
+sourceSets {
+    "main" { projectDefault() }
+    "test" {}
+}
+

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

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2000-2018 JetBrains s.r.o. 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
+
+import org.jetbrains.kotlin.psi.KtFile
+
+// Dummy compile function to work on the test infrastructure
+fun compile(
+    files: List<KtFile>
+): String {
+    if (files.none { it.name == "nestedPackage.kt" }) return ""
+    return "function box() { return \"OK\"; }"
+}

js/js.tests/build.gradle.kts

@@ -25,6 +25,7 @@ dependencies {
     testCompileOnly(project(":compiler:util"))
     testCompile(intellijCoreDep()) { includeJars("intellij-core") }
     testCompileOnly(intellijDep()) { includeJars("openapi", "idea", "idea_rt", "util") }
+    testCompile(project(":compiler:backend.js"))
     testCompile(project(":js:js.translator"))
     testCompile(project(":js:js.serializer"))
     testCompile(project(":js:js.dce"))

settings.gradle

@@ -32,6 +32,7 @@ include ":kotlin-build-common",
         ":compiler:ir.tree",
         ":compiler:ir.psi2ir",
         ":compiler:ir.ir2cfg",
+        ":compiler:backend.js",
         ":compiler:backend-common",
         ":compiler:backend",
         ":compiler:plugin-api",
@@ -204,6 +205,7 @@ project(':kotlin-ant').projectDir = "$rootDir/ant" as File
 project(':compiler:ir.tree').projectDir = "$rootDir/compiler/ir/ir.tree" as File
 project(':compiler:ir.psi2ir').projectDir = "$rootDir/compiler/ir/ir.psi2ir" as File
 project(':compiler:ir.ir2cfg').projectDir = "$rootDir/compiler/ir/ir.ir2cfg" as File
+project(':compiler:backend.js').projectDir = "$rootDir/compiler/ir/backend.js" as File
 project(':kotlin-jps-plugin').projectDir = "$rootDir/prepare/jps-plugin" as File
 project(':idea:idea-android-output-parser').projectDir = "$rootDir/idea/idea-android/idea-android-output-parser" as File
 project(':plugins:android-extensions-compiler').projectDir = "$rootDir/plugins/android-extensions/android-extensions-compiler" as File