From 8a810e2a5e6f0d1ee1a398b9b7d5455fd50a9944 Mon Sep 17 00:00:00 2001
From: Roman Artemev <roman.artemev@jetbrains.com>
Date: Wed, 8 Jul 2020 20:41:20 +0300
Subject: [PATCH] [JS IR] Add runtime API to throw ISE in case of compiled code
 with errors

---
 libraries/stdlib/js-ir/runtime/coreRuntime.kt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libraries/stdlib/js-ir/runtime/coreRuntime.kt b/libraries/stdlib/js-ir/runtime/coreRuntime.kt
index ff6c3db9c48..a65bef3d1f9 100644
--- a/libraries/stdlib/js-ir/runtime/coreRuntime.kt
+++ b/libraries/stdlib/js-ir/runtime/coreRuntime.kt
@@ -117,5 +117,10 @@ internal external class JsObject {
     }
 }
 
+// Note: once some error-compilation design happened consider to distinguish a special exception for error-code.
+internal fun errorCode(description: String): Nothing {
+    throw IllegalStateException(description)
+}
+
 internal fun <T, R> boxIntrinsic(@Suppress("UNUSED_PARAMETER") x: T): R = error("Should be lowered")
 internal fun <T, R> unboxIntrinsic(@Suppress("UNUSED_PARAMETER") x: T): R = error("Should be lowered")