# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@oracle.com>
# Date 1444978072 -7200
# Node ID 3f2737e9e4e10f747a52396d3a4bfdb05cfc8742
# Parent  1d60440b03a8c942e7707a2d833427b0c5b227c0
The method documentation says one should throw ClassCastException when the value cannot be converted

diff -r 1d60440b03a8 -r 3f2737e9e4e1 truffle/com.oracle.truffle.api.vm/src/com/oracle/truffle/api/vm/PolyglotEngine.java
--- a/truffle/com.oracle.truffle.api.vm/src/com/oracle/truffle/api/vm/PolyglotEngine.java	Thu Oct 15 10:01:44 2015 +0200
+++ b/truffle/com.oracle.truffle.api.vm/src/com/oracle/truffle/api/vm/PolyglotEngine.java	Fri Oct 16 08:47:52 2015 +0200
@@ -742,7 +742,7 @@
             if (JAVA_INTEROP_ENABLED) {
                 return JavaInterop.asJavaObject(representation, (TruffleObject) obj);
             }
-            throw new IllegalArgumentException("Value cannot be represented as " + representation.getName());
+            throw new ClassCastException("Value cannot be represented as " + representation.getName());
         }
 
         /**