mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKESPECIAL, superClass, "<init>", "("+stdValueInstDesc+")V");
mv.visitInsn(RETURN);
mv.visitMaxs(0, 0);
mv.visitEnd();
// and then non-static factory method to use second constructor (implements base-class method)
// protected abstract OptimizedValueInstantiator with(StdValueInstantiator src);
mv = cw.visitMethod(ACC_PUBLIC, "with", "("
+stdValueInstDesc+")"+optimizedValueInstDesc, null, null);