Re: Slightly odd behaviour with enumerateObjectsUsingBlock:

[Thomas Davie]

On 2 Mar 2011, at 12:36, David Chisnall wrote:

> On 28 Feb 2011, at 14:24, Thomas Davie wrote:
> 
>> Certain, a make clean, and make messages=yes reveals clang is being called 
>> with -fblocks, and I still get the log output after a fresh make install.
> 
> Can you try adding -E to the OBJCFLAGS and see what the preprocessed output 
> is showing for your NSArray.h?
> 
> The type for the argument is GSEnumeratorBlock.  If you have compiled with 
> blocks support, then this should be a typedef for a block type.  If you have 
> compiled without, then it is a pointer to a structure type.
> 
> The fact that you're getting @? for the caller implies that it's generating 
> the correct type encoding when you call the block, so I'm a bit confused as 
> to why you wouldn't get it otherwise.

The preprocessed output gives me
typedef void(^GSEnumeratorBlock)(id, NSUInteger, BOOL*);

Thanks

Tom Davie