typo in erl_scan.erl?

Ulf Wiger (AL/EAB) <>
Wed Jan 12 14:25:59 CET 2005


Sorry, my bad. Not a bug Too much in a hurry.

/Uffe

> -----Original Message-----
> From: 
> [mailto:]On Behalf Of Ulf Wiger (AL/EAB)
> Sent: den 12 januari 2005 14:22
> To: ''
> Subject: typo in erl_scan.erl?
> 
> 
> 
> The function erl_scan:scan/6 (OTP R10B-2) seems to contain a typo.
> Consider the first argument of the fourth clause below (line 
> 221 in the source).
> 
> Surely it should be "<" ++ Cs ?!!!
> 
> /Uffe
> 
> %% Punctuation characters and operators, first recognise multiples.
> %% Clauses are rouped by first character (a short with the 
> same head has
> %% to come after a longer).
> %%
> %% << <- <=
> scan("<<"++Cs, Stack, Toks, Pos, State, Errors) ->
>     scan(Cs, Stack, [{'<<',Pos}|Toks], Pos, State, Errors);
> scan("<-"++Cs, Stack, Toks, Pos, State, Errors) ->
>     scan(Cs, Stack, [{'<-',Pos}|Toks], Pos, State, Errors);
> scan("<="++Cs, Stack, Toks, Pos, State, Errors) ->
>     scan(Cs, Stack, [{'<=',Pos}|Toks], Pos, State, Errors);
> scan("<"=Cs, Stack, Toks, Pos, State, Errors) ->
>     more(Cs, Stack, Toks, Pos, State, Errors, fun scan/6);
> 



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