@@ -0,0 +1,574 @@
+package org.perl6.nqp.sixmodel.reprs;%0A%0Aimport org.perl6.nqp.sixmodel.SixModelObject;%0Aimport org.perl6.nqp.sixmodel.StorageSpec;%0A%0Apublic class NativeRefREPRData %7B%0A    /* Kinds of reference. */%0A    public static final short REF_LEXICAL = 1;%0A    public static final short REF_ATTRIBUTE = 2;%0A    public static final short REF_POSITIONAL = 3;%0A%0A    /* The primitive type of native reference this is (one of the values that%0A     * is valid for StorageSpec.boxed_primitive). */%0A    public short primitive_type;%0A%0A    /* The kind of reference this is. */%0A    public short ref_kind;%0A%7D%0A

Add NativeRefREPRData (though not set up yet).