[erlang-patches] Scan "=<<" as something useful
Mon Apr 29 14:45:10 CEST 2013
It counts the number of < characters and scans a '=<' token if the number is odd; so that still works.
Le 29 avr. 2013 à 14:37, Per Hedeland a écrit :
> Anthony Ramine <> wrote:
>> If I read the documentation, I don't see anywhere where it is written that erl_scan is supposed to be greedy. Nor I see any syntax knowledge if we just say that erl_scan will avoid returning two consecutive comparison operators if it can. That is just knowledge that '=<' '<' makes no sense, and I can't think of any language where it does.
> 1> A = <<17>>.
> 2> A=<<<42>>.
> So will this useful:-) syntax break with the patch? (I haven't looked at
> --Per Hedeland
More information about the erlang-patches