{   // StringBuffer#append("...").append(I) = StringBuffer#append("....")
            {
                new ConstantInstruction(InstructionConstants.OP_LDC, A),
                new ConstantInstruction(InstructionConstants.OP_INVOKEVIRTUAL, METHOD_STRINGBUFFER_APPEND_STRING),
                new SimpleInstruction(InstructionConstants.OP_ICONST_0, B),