export of isordered method

[eulerkochy]

Is the isordered method exported? DataStructures.jl imports it from OrderedCollections. But, this is strange.

julia> using OrderedCollections;

julia> isordered(typeof(OrderedDict()))
ERROR: UndefVarError: isordered not defined
Stacktrace:
 [1] top-level scope at none:0

when I include("src/ordered_dict.jl"), I do get an expected output.

julia> include("src/ordered_dict.jl")
merge (generic function with 2 methods)

julia> isordered(typeof(OrderedDict()))
true

This seems a bug to me. A simple export isordered is missing. But, can anyone else confirm?

[eulerkochy]

Nvm.
Giving it a read solves the problem.
https://docs.julialang.org/en/v1/manual/modules/#Summary-of-module-usage-1

[nalimilan]

For reference, CategoricalArrays and Arrow.jl use the name isordered too (see JuliaData/DataAPI.jl#26). If OrderedCollections ever wanted to export isordered it would be nice to coordinate. I'm not sure to what extent it would make sense for these to be the same function, though.