[eeps] EEP XXX: Pattern-test operator

Erik Søe Sørensen <>
Fri Apr 13 01:51:30 CEST 2012

Hello all -

Attached is a proposal to add to the Erlang language an operator which 
allows for pattern matching to be used in new contexts, in particular 
within guard expressions.

I hope the writeup to be in the expected format, as well as describing a 
sufficiently interesting idea.

Erik Søe Sørensen

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