From 1c07c42b2ca0a4bb71bd2dda8578c4b06f26a5f9 Mon Sep 17 00:00:00 2001
From: Andrey Breslav <andrey.breslav@jetbrains.com>
Date: Sun, 13 Oct 2013 16:01:55 +0400
Subject: [PATCH] better toString()

---
 src/org/jetbrains/eval4j/interpreterLoop.kt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/org/jetbrains/eval4j/interpreterLoop.kt b/src/org/jetbrains/eval4j/interpreterLoop.kt
index 6b11505da2a..d9dcfc1eaa1 100644
--- a/src/org/jetbrains/eval4j/interpreterLoop.kt
+++ b/src/org/jetbrains/eval4j/interpreterLoop.kt
@@ -45,7 +45,9 @@ trait InterpretationEventHandler {
     fun exceptionCaught(currentState: Frame<Value>, currentInsn: AbstractInsnNode, exception: Value): InterpreterResult?
 }
 
-class ThrownFromEvalException(val exception: Value): RuntimeException()
+class ThrownFromEvalException(val exception: Value): RuntimeException() {
+    fun toString(): String = "Thrown by evaluator: $exception"
+}
 
 fun interpreterLoop(
         m: MethodNode,