CuError only renders in the REPL

[maleadt]

$ julia                                                                                                                                                                            [master] 
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  (_)     | (_) (_)    |  Documentation: http://docs.julialang.org
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  | | |_| | | | (_| |  |  Version 0.6.0-dev.2525 (2017-02-02 07:12 UTC)
 _/ |\__'_|_|_|\__'_|  |  Commit 8a2928ff2* (4 days old master)
|__/                   |  x86_64-unknown-linux-gnu

julia> using CUDAdrv

julia> CuArray([1])
ERROR: Invalid context (CUDA error #201, ERROR_INVALID_CONTEXT)
Stacktrace:
 [1] macro expansion at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/base.jl:61 [inlined]
 [2] alloc(::Int64) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/memory.jl:22
 [3] alloc(::Type{Int64}, ::Int64) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/memory.jl:86
 [4] CUDAdrv.CuArray{Int64,1}(::Tuple{Int64}) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/array.jl:22
 [5] CUDAdrv.CuArray(::Array{Int64,1}) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/array.jl:103

vs

$ julia -e 'using CUDAdrv; CuArray([1])'                                                                                                                                           [master] 
ERROR: CUDAdrv.CuError(201, Nullable{String}())
Stacktrace:
 [1] macro expansion at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/base.jl:61 [inlined]
 [2] alloc(::Int64) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/memory.jl:22
 [3] alloc(::Type{Int64}, ::Int64) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/memory.jl:86
 [4] CUDAdrv.CuArray{Int64,1}(::Tuple{Int64}) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/array.jl:22
 [5] CUDAdrv.CuArray(::Array{Int64,1}) at /home/tbesard/Projects/Julia-CUDA/CUDAdrv/src/array.jl:103

[maleadt]

Fixed by JuliaLang/julia#20497