You are assuming perfect knowledge of Julia and with a fresh mind on the part of the user...
On Wednesday, June 11, 2014 11:26:48 AM UTC-4, Stefan Karpinski wrote: > > f2 doesn't modify global foo – precisely because it doesn't declare foo to > be global. So there's nothing to warn about... > > > On Wed, Jun 11, 2014 at 10:58 AM, Tony Fong <tony...@alumni.princeton.edu > <javascript:>> wrote: > >> I'm struggling with something like this: >> >> Module M >> foo = 1 >> bar()=foo # it's not obvious if foo can be modified. Ok, maybe I should >> not need a FYI even. >> f1()=(global foo=2 ) # this is clear. >> f2()=(foo = 3 ) # how could I get a warning out of this? it's perfectly >> legal and may or may not do what the author intends. >> end >> >> >>
