On 07/19/2010 11:19 PM, Sean Hunt wrote:
>
>> /// In C, implicit casts always produce rvalues. However, in C++, an
>> /// implicit cast whose result is being bound to a reference will be
>> -/// an lvalue. For example:
>> +/// an lvalue or xvalue. For example:
>>
> Should this say glvalue?
>
It could, but I like this way better, since lvalue and xvalue are leaf
categories.
>
>> /// }
>> /// @endcode
>> class ImplicitCastExpr : public CastExpr {
>> - /// LvalueCast - Whether this cast produces an lvalue.
>> - bool LvalueCast;
>> +public:
>> + enum ResultCategory {
>> + RValue, LValue, XValue
>> + };
>>
> Why not PRValue?
>
That's an oversight.
Sebastian
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