Int64 Ranges with negative steps expanded in arrays seem not to work on Darwin

[robert-chiniquy]

julia> [50.0:-1.0:40.0]
[50.0, 49.0, 48.0, 47.0, 46.0, 45.0, 44.0, 43.0, 42.0, 41.0, 40.0]

julia> [50:-1:40]
[140518254067184, 140518254067256, 140518254067328, 140518254067400  ...  ]

julia> for i = 50:-1:40
       print(i)
       end
5049484746454443424140
julia> linspace(50,40,11)
[50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40]
julia> 

My build is up to the latest, all tests seem to pass, a few other people on IRC using macs had this same issue.

The above expansion of [50:-1:40] was done in a Julia runtime which had been up for a bit. If I restart the repl and evaluate it:

julia> [50:-1:40]
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

So this looks to me like the array memory isn't being assigned to when steps are negative integers.

[robert-chiniquy]

Sorry, looks like this is fixed in a newer commit. Thanks!