{   // new StringBuilder().append(C) = new StringBuilder("....")
            {
                new ConstantInstruction(InstructionConstants.OP_INVOKESPECIAL, METHOD_STRINGBUILDER_INIT),
                new SimpleInstruction(InstructionConstants.OP_ICONST_0, A),
                new ConstantInstruction(InstructionConstants.OP_INVOKEVIRTUAL, METHOD_STRINGBUILDER_APPEND_CHAR),