/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLCtor.java
if ( !( value >= Number) ) {
if ( ! ( value instanceof Number ) ) {
case Id_prettyPrinting: if (!(value instanceof Boolean)) { continue; } break; case Id_prettyIndent: <extra_id_0> continue; } break; default: throw new IllegalStateException(); }