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| crd at inversenet.com |
 Posted: Tue Mar 30, 1999 9:16 pm |
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Guest
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Claes Wikstrom wrote:
>Craig Dickson writes:
>>
>>Incidentally, why is there no recognizer guard for funs? If you don't mind
>>having your code assume that a fun is a certain type of record, you can
use
>>record/2, but I don't recall the standard saying that funs had to be
>>implemented as records, so I'm not comfortable with that.
>
> There is, the guard test function(F) exists [...]
Okay, thanks. This guard BIF does not seem to be mentioned in the Erlang 0.7
draft specification.
Craig
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