using FunctionalCollections
s = pset(1,2,3)
# => PersistentSet{Int64}(2, 3, 1)
disj(s, 1)
will output:
PersistentSet{Int64}(Error showing value of type FunctionalCollections.PersistentSet{Int64}:
ERROR: MethodError: no method matching next(::FunctionalCollections.SparseNode{FunctionalCollections.PersistentArrayMap{Int64,Void}}, ::Array{Any,1})
Closest candidates are:
next(::SimpleVector, ::Any) at essentials.jl:171
next(::Base.MethodList, ::Any) at reflection.jl:260
next(::IntSet, ::Any) at intset.jl:187
...
in next(::FunctionalCollections.PersistentHashMap{Int64,Void}, ::Tuple{Array{Pair{Int64,Void},1},Array{Any,1}}) at C:\Users\alexe_000\.julia\v0.5\FunctionalCollections\src\PersistentMap.jl:173
in next(::FunctionalCollections.PersistentHashMap{Int64,Void}, ::Tuple{Array{Pair{Int64,Void},1},Array{Int64,1}}) at C:\Users\alexe_000\.julia\v0.5\FunctionalCollections\src\PersistentMap.jl:174
in next at .\generator.jl:25 [inlined]
in collect_to!(::Array{Int64,1}, ::Base.Generator{FunctionalCollections.PersistentHashMap{Int64,Void},FunctionalCollections.##30#31}, ::Int64, ::Tuple{Array{Pair{Int64,Void},1},Array{Int64,1}}) at .\array.jl:340
in collect_to_with_first!(::Array{Int64,1}, ::Int64, ::Base.Generator{FunctionalCollections.PersistentHashMap{Int64,Void},FunctionalCollections.##30#31}, ::Tuple{Array{Pair{Int64,Void},1},Array{Int64,1}}) at .\array.jl:327
in collect(::Base.Generator{FunctionalCollections.PersistentHashMap{Int64,Void},FunctionalCollections.##30#31}) at .\array.jl:308
in show(::IOContext{Base.Terminals.TTYTerminal}, ::FunctionalCollections.PersistentSet{Int64}) at C:\Users\alexe_000\.julia\v0.5\FunctionalCollections\src\PersistentSet.jl:81
in display(::Base.REPL.REPLDisplay{Base.REPL.LineEditREPL}, ::MIME{Symbol("text/plain")}, ::FunctionalCollections.PersistentSet{Int64}) at .\REPL.jl:132
in display(::Base.REPL.REPLDisplay{Base.REPL.LineEditREPL}, ::FunctionalCollections.PersistentSet{Int64}) at .\REPL.jl:135
in display(::FunctionalCollections.PersistentSet{Int64}) at .\multimedia.jl:143
in print_response(::Base.Terminals.TTYTerminal, ::Any, ::Void, ::Bool, ::Bool, ::Void) at .\REPL.jl:154
in print_response(::Base.REPL.LineEditREPL, ::Any, ::Void, ::Bool, ::Bool) at .\REPL.jl:139
in (::Base.REPL.##22#23{Bool,Base.REPL.##33#42{Base.REPL.LineEditREPL,Base.REPL.REPLHistoryProvider},Base.REPL.LineEditREPL,Base.LineEdit.Prompt})(::Base.LineEdit.MIState, ::Base.AbstractIOBuffer{Array{UInt8,1}}, ::Bool) at .\REPL.jl:652
in run_interface(::Base.Terminals.TTYTerminal, ::Base.LineEdit.ModalInterface) at .\LineEdit.jl:1579
in run_frontend(::Base.REPL.LineEditREPL, ::Base.REPL.REPLBackendRef) at .\REPL.jl:903
in run_repl(::Base.REPL.LineEditREPL, ::Base.##932#933) at .\REPL.jl:188
in _start() at .\client.jl:360
So, the error happens only on output or when you try to collect or filter or other way iterate the collection. Taking length, on the other hand works.
Tested on: Windows 10, Julia 0.5, FunctionalCollections (master)
To reproduce:
will output:
So, the error happens only on output or when you try to
collect
orfilter
or other way iterate the collection. Takinglength
, on the other hand works.Tested on: Windows 10, Julia 0.5, FunctionalCollections (master)