From 437a68dacae21351e0b77a96cdd838bc1205c466 Mon Sep 17 00:00:00 2001
From: Svyatoslav Kuzmich <svyatoslav.kuzmich@jetbrains.com>
Date: Thu, 23 Aug 2018 19:55:17 +0300
Subject: [PATCH] [JS IR BE] Check number of value arguments in toString

---
 .../kotlin/ir/backend/js/lower/IntrinsicifyCallsLowering.kt    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/IntrinsicifyCallsLowering.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/IntrinsicifyCallsLowering.kt
index c44f000d856..5c11ce62530 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/IntrinsicifyCallsLowering.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/IntrinsicifyCallsLowering.kt
@@ -509,6 +509,9 @@ fun shouldReplaceToStringWithRuntimeCall(call: IrCall): Boolean {
     //  - Use direct method call for dynamic types???
     //  - Define Any?.toString() in runtime library and stop intrincifying extensions
 
+    if (call.valueArgumentsCount > 0)
+        return false
+
     val receiverParameterType = with(call.symbol.owner) {
         dispatchReceiverParameter ?: extensionReceiverParameter
     }?.type ?: return false