It's intentional, but maybe using `_` twice should be allowed? On Thu, Aug 25, 2016 at 6:07 PM, Christoph Ortner < christophortn...@gmail.com> wrote:
> Is this intended behaviour or a bug? > > julia> maximum( t for (t,_,_) in zip(x,y,z) ) > ERROR: syntax: local "_" declared twice > > > julia> x = rand(3); y = rand(3); z = rand(3); > > > julia> for (t, _, _) in zip(x, y, z) > println(t) > end > 0.5059694701992228 > 0.6291609082858327 > 0.298657434448903 > > > julia> maximum( t for (t,_,_) in zip(x,y,z) ) > ERROR: syntax: local "_" declared twice > > > > >
