[Mesa-dev] [PATCH 06/23] i965: Define common register base class shared between both back-ends.

[Francisco Jerez]

Francisco Jerez <currojerez at riseup.net> writes:

> Chris Forbes <chrisf at ijw.co.nz> writes:
>
>> +fs_reg::fs_reg(const backend_reg &reg)
>> +{
>> +   init();
>> +   *static_cast<backend_reg *>(this) = reg;
>>
>> This is a bit gross...
>
> Would you prefer 'this->operator=(reg);'?
>
I just remembered...  The reason this wouldn't work is that it would
trigger an implicit conversion from 'backend_reg' to 'fs_reg', causing
infinite recursion into the fs_reg constructor.

> Meh... :)
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