Re: `-_I_Using'

[Marcus G. Daniels]

>>>>> "RB" == Roger M Burkhart <address@hidden> writes:

MD>  Well, we could use -Wno-protocol to get this capability.

RB> That's the same as simply not using them, or using them only as
RB> documentation with no checking.  I assume it also turns off all
RB> checking for use of any protocol declaration (e.g., messages to
RB> variables declared as id <ProtoName>). 

With -Wno-protocol, there is method checking against id <ProtoName>,
and interface declarations with protocol constraints effectively
accumulate subclass methods before the protocol conformance check is done.

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