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methods with variable number of arguments

LDIL over 4 years ago

Hello all.

Say I have a procedure, I can always have variable number of arguments by using the @rest keyword.

Can one do the same in defmethod?

Thanks.

Andrew Beckett over 4 years ago

Yes. You can’t specialise on anything other than required arguments, and you really need to use @rest on all of the methods in a generic function to ensure that the argument signatures match, but yes, you can do this.

Andrew
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