[RFA 05/13] Remove directive-searched cleanups

[Tom Tromey]

>>>>> "Simon" == Simon Marchi <simon.marchi@polymtl.ca> writes:

>> if (*excludep)
>> -	    {
>> -	      discard_cleanups (searched_cleanup);
>> -	      continue;
>> -	    }
>> +	    continue;

Simon> In this case, the cleanup is discarded.  Shouldn't the same thing
Simon> happen with the scoped_restore?  Or was it an error in the original
Simon> code, and we always want to reset searched?

Simon> There's the same case in d-namespace.c.

I'm afraid I hadn't noticed this.  Ouch.

However, I think it has to be a latent bug, because it will result in
the using_direct's searched flag being permanently set -- nothing else
will ever clear it.

Tom