[Truffle] Also validate input for setRHS as before.

jruby · Oct 12, 2015 · ee20c63 · ee20c63
1 parent 777b031
commit ee20c63
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/truffle/src/main/java/org/jruby/truffle/translator/BodyTranslator.java b/truffle/src/main/java/org/jruby/truffle/translator/BodyTranslator.java
@@ -1390,7 +1390,11 @@ public RubyNode visitForNode(org.jruby.ast.ForNode node) {
     private static final ParserSupport PARSER_SUPPORT = new ParserSupport();
 
     private static org.jruby.ast.Node setRHS(org.jruby.ast.Node node, org.jruby.ast.Node rhs) {
-        return PARSER_SUPPORT.node_assign(node, rhs);
+        if (node instanceof AssignableNode || node instanceof IArgumentNode) {
+            return PARSER_SUPPORT.node_assign(node, rhs);
+        } else {
+            throw new UnsupportedOperationException("Don't know how to set the RHS of a " + node.getClass().getName());
+        }
     }
 
     private RubyNode translateDummyAssignment(org.jruby.ast.Node dummyAssignment, final RubyNode rhs) {