zero-size alloc before initialization errors

[maleadt]

julia> using CuArrays

julia> CuArray{Int}(undef, 0)
ERROR: MethodError: Cannot `convert` an object of type Nothing to an object of type CUDAdrv.CuContext
Closest candidates are:
  convert(::Type{T}, ::T) where T at essentials.jl:168
Stacktrace:
 [1] CuArray{Int64,1,Nothing}(::CUDAdrv.CuPtr{Int64}, ::Tuple{Int64}, ::Nothing, ::Bool, ::Nothing) at /home/tim/Julia/pkg/CuArrays/src/array.jl:15
 [2] #_#10(::Nothing, ::Type{CuArray{Int64,1,P} where P}, ::CUDAdrv.CuPtr{Int64}, ::Tuple{Int64}, ::Bool) at /home/tim/Julia/pkg/CuArrays/src/array.jl:22
 [3] CuArray{Int64,1,P} where P(::CUDAdrv.CuPtr{Int64}, ::Tuple{Int64}, ::Bool) at /home/tim/Julia/pkg/CuArrays/src/array.jl:22 (repeats 2 times)
 [4] CuArray{Int64,1,P} where P(::UndefInitializer, ::Tuple{Int64}) at /home/tim/Julia/pkg/CuArrays/src/array.jl:91
 [5] CuArray at /home/tim/Julia/pkg/CuArrays/src/array.jl:98 [inlined]
 [6] CuArray{Int64,N,P} where P where N(::UndefInitializer, ::Int64) at /home/tim/Julia/pkg/CuArrays/src/array.jl:99
 [7] top-level scope at REPL[2]:1