From 98106d300cbceb0e5c60992cc5d388f6b227617e Mon Sep 17 00:00:00 2001
From: Ilya Kirillov <ilya.kirillov@jetbrains.com>
Date: Thu, 27 Feb 2020 17:36:00 +0300
Subject: [PATCH] Don't show IR_COMPILED_CLASS error in IJ when it arises in
 module with backend IR enabled

The problem here is that library resolver uses global project compiler
settings instead of the module ones. That behaviour is caused by more
global problem described in #KT-21246

As a temporary solution we just do not show IR_COMPILED_CLASS error in
IDE if it arises in a module which have -XuseIR or
-Xallow-jvm-ir-dependencies option provided

#KT-36907 fixed

Original commit: 97e320b57f15c6b8e6c5e835127bfd423c22a3b9
---
 .../kotlin/config/KotlinFacetSettings.kt       | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt b/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt
index 93df5bc43ad..c11fbd99dfa 100644
--- a/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt
+++ b/jps/jps-common/src/org/jetbrains/kotlin/config/KotlinFacetSettings.kt
@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.config
 import com.intellij.openapi.components.ServiceManager
 import com.intellij.openapi.module.Module
 import com.intellij.openapi.project.Project
+import org.jetbrains.kotlin.cli.common.arguments.Argument
 import org.jetbrains.kotlin.cli.common.arguments.CommonCompilerArguments
 import org.jetbrains.kotlin.cli.common.arguments.copyBean
 import org.jetbrains.kotlin.cli.common.arguments.parseCommandLineArguments
@@ -18,6 +19,9 @@ import org.jetbrains.kotlin.platform.compat.toIdePlatform
 import org.jetbrains.kotlin.platform.isCommon
 import org.jetbrains.kotlin.platform.jvm.JvmPlatforms
 import org.jetbrains.kotlin.utils.DescriptionAware
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
+import kotlin.reflect.KProperty1
+import kotlin.reflect.full.findAnnotation
 
 @Deprecated("Use IdePlatformKind instead.", level = DeprecationLevel.ERROR)
 sealed class TargetPlatformKind<out Version : TargetPlatformVersion>(
@@ -188,6 +192,20 @@ class KotlinFacetSettings {
             updateMergedArguments()
         }
 
+    /*
+    This function is needed as some setting values may not be present in compilerArguments
+    but present in additional arguments instead, so we have to check both cases manually
+     */
+    inline fun <reified A : CommonCompilerArguments> isCompilerSettingPresent(settingReference: KProperty1<A, Boolean>): Boolean {
+        val isEnabledByCompilerArgument = compilerArguments?.safeAs<A>()?.let(settingReference::get)
+        if (isEnabledByCompilerArgument == true) return true
+        val isEnabledByAdditionalSettings = run {
+            val stringArgumentName = settingReference.findAnnotation<Argument>()?.value ?: return@run null
+            compilerSettings?.additionalArguments?.contains(stringArgumentName, ignoreCase = true)
+        }
+        return isEnabledByAdditionalSettings ?: false
+    }
+
     var languageLevel: LanguageVersion?
         get() = compilerArguments?.languageVersion?.let { LanguageVersion.fromFullVersionString(it) }
         set(value) {