TastyPancakes/Flux.jl
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This commit is contained in:
Mike J Innes 2018-07-12 21:11:24 +01:00
parent 85fd77d70a
commit d782b33701
1 changed files with 4 additions and 4 deletions
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8
src/tracker/idset.jl
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@ -3,15 +3,15 @@ struct IdSet{T} <: AbstractSet{T}
IdSet{T}() where T = new(IdDict{T,Nothing}())
end
Base.eltype{T}(::IdSet{T}) = T
Base.eltype(::IdSet{T}) where T = T
IdSet() = IdSet{Any}()
Base.push!{T}(s::IdSet{T}, x::T) = (s.dict[x] = nothing; s)
Base.delete!{T}(s::IdSet{T}, x::T) = (delete!(s.dict, x); s)
Base.push!(s::IdSet{T}, x::T) where T = (s.dict[x] = nothing; s)
Base.delete!(s::IdSet{T}, x::T) where T = (delete!(s.dict, x); s)
Base.in(x, s::IdSet) = haskey(s.dict, x)
(::Type{IdSet{T}}){T}(xs) = push!(IdSet{T}(), xs...)
(::Type{IdSet{T}})(xs) where T = push!(IdSet{T}(), xs...)
IdSet(xs) = IdSet{eltype(xs)}(xs)