JuliaLang/julia
transcode(String, ::Vector{UInt}) is destructive
Fechada
#28.612 aberto em 12 de ago. de 2018
arraysgood first issuestrings
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Description
I'm seeing the following behaviour on 1.0:
julia> a = collect(transcode(UInt8, "abc"))
3-element Array{UInt8,1}:
0x61
0x62
0x63
julia> b = transcode(String, a)
"abc"
julia> a
0-element Array{UInt8,1}
Note that this is only the case when a is a Vector{UInt8} (obtained through collect). When keeping the CodeUnits variable returned by the transcode(UInt8,...) call, there is no destruction:
julia> a = transcode(UInt8, "abc")
3-element Base.CodeUnits{UInt8,String}:
0x61
0x62
0x63
julia> b = transcode(String, a)
"abc"
julia> a
3-element Base.CodeUnits{UInt8,String}:
0x61
0x62
0x63