From e53cedbd6b41d50648ce6ed553004e35b2916701 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Fri, 17 Nov 2017 14:53:10 +0300
Subject: [PATCH] Throw InvalidModuleException in assertValid() instead of
 standard ISE

---
 .../descriptors/InvalidModuleException.kt     | 19 +++++++++++++++++++
 .../descriptors/impl/ModuleDescriptorImpl.kt  |  3 ++-
 .../jetbrains/kotlin/types/ErrorUtils.java    |  2 +-
 3 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 core/descriptors/src/org/jetbrains/kotlin/descriptors/InvalidModuleException.kt

diff --git a/core/descriptors/src/org/jetbrains/kotlin/descriptors/InvalidModuleException.kt b/core/descriptors/src/org/jetbrains/kotlin/descriptors/InvalidModuleException.kt
new file mode 100644
index 00000000000..91815186451
--- /dev/null
+++ b/core/descriptors/src/org/jetbrains/kotlin/descriptors/InvalidModuleException.kt
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2010-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.descriptors
+
+class InvalidModuleException(message: String) : IllegalStateException(message)
\ No newline at end of file
diff --git a/core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/ModuleDescriptorImpl.kt b/core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/ModuleDescriptorImpl.kt
index b703f9a3482..38c30f9852c 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/ModuleDescriptorImpl.kt
+++ b/core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/ModuleDescriptorImpl.kt
@@ -17,6 +17,7 @@
 package org.jetbrains.kotlin.descriptors.impl
 
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
+import org.jetbrains.kotlin.descriptors.InvalidModuleException
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.descriptors.PackageFragmentProvider
 import org.jetbrains.kotlin.descriptors.PackageViewDescriptor
@@ -51,7 +52,7 @@ class ModuleDescriptorImpl @JvmOverloads constructor(
 
     override fun assertValid() {
         if (!isValid) {
-            throw IllegalStateException("Accessing invalid module descriptor $this")
+            throw InvalidModuleException("Accessing invalid module descriptor $this")
         }
     }
 
diff --git a/core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java b/core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java
index c6885e3a1db..7e150f13119 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java
+++ b/core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java
@@ -124,7 +124,7 @@ public class ErrorUtils {
 
             @Override
             public void assertValid() {
-                throw new IllegalStateException("ERROR_MODULE is not a valid module");
+                throw new InvalidModuleException("ERROR_MODULE is not a valid module");
             }
         };
     }