Adjust error message for zero size CStruct, jnthn++.

Raku · Oct 1, 2016 · 726735e · 726735e
1 parent f4e333a
commit 726735e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/vm/jvm/runtime/org/perl6/nqp/sixmodel/reprs/CStruct.java b/src/vm/jvm/runtime/org/perl6/nqp/sixmodel/reprs/CStruct.java
@@ -112,7 +112,8 @@ private void generateStructClass(ThreadContext tc, STable st, List<AttrInfo> fie
         int attributes = fields.size();
 
         if (attributes == 0) {
-            ExceptionHandling.dieInternal(tc, "Class " + Ops.typeName(st.WHAT, tc) + " has repr CStruct but no fields");
+            ExceptionHandling.dieInternal(tc, 
+                "Class " + Ops.typeName(st.WHAT, tc) + " has no attributes, which is illegal with the CStruct representation.");
         }
 
         // public $className extends com.sun.jna.Structure implements com.sun.jna.Structure.ByReference { ... }