src/share/classes/com/sun/tools/javac/comp/Lower.java

@@ -2711,12 +2711,12 @@
             if (fvs.nonEmpty()) {
                 List<Type> addedargtypes = List.nil();
                 for (List<VarSymbol> l = fvs; l.nonEmpty(); l = l.tail) {
                     if (TreeInfo.isInitialConstructor(tree)) {
                         final Name pName = proxyName(l.head.name);
-                        m.extraParams =
-                            m.extraParams.append((VarSymbol)
+                        m.capturedLocals =
+                            m.capturedLocals.append((VarSymbol)
                                                  (proxies.lookup(pName).sym));
                         added = added.prepend(
                           initField(tree.body.pos, pName));
                     }
                     addedargtypes = addedargtypes.prepend(l.head.erasure(types));