Re: Is there ever a case where two consecutive commas in not an error?
- To: mathgroup at smc.vnet.net
- Subject: [mg130278] Re: Is there ever a case where two consecutive commas in not an error?
- From: Peter Pein <petsie at dordos.net>
- Date: Sun, 31 Mar 2013 03:14:10 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-newout@smc.vnet.net
- Delivered-to: mathgroup-newsend@smc.vnet.net
- References: <kj66el$ogj$1@smc.vnet.net>
Am 30.03.2013 09:06, schrieb W Craig Carter:
> Hello,
> I am wondering if there is ever a case where ",," is not an error.
> For example, I make syntax errors like this:
>
> Plot[x,{x,0,1},ImageSize->Large,BaseStyle->Large,PlotRange->{All,{0,2}},,PlotLabel->"label",Epilog->Line[{{0,0},{1,.5}}]]
>
> very often, and searching for them would be easier with highlighting.
>
> If ",," is never not an error, shouldn't it be a candidate for error syntax highlighting?
> (or, If ",," is always an error, it should be a candidate for error syntax highlighting)
>
> Craig Carter
>
>
>
>
>
>
Hi,
strange enough in
In[1]:= If[{,,} === ConstantArray[Null, 3], "no err"]
Out[1]= "no err"
the double comma apears highlighted :)