I have following struct mutable struct Element{T<:AbstractElement} <: AbstractElement input::StringBuffer name::UnitRange{Int64} attributes::Union{Nothing, Attribute} value::Union{T, Nothing} parent::Union{Element, Nothing} next::Union{Element, Nothing} end Base.getindex(no…

Ah, I see the problem now. This eluded me for a bit. The problem is that you’re using ::Union{Element, Nothing} for the field next. This looks like a small union, but it’s actually not because Element is really Element{T} where {T}, a UnionAll! Here’s a modified version of your code that doesn’t …

Allocation during access to "typed" field of mutable struct

General Usage Performance

Dilchatto February 28, 2021, 8:26pm 6

Thanks!!!
Yeah, that was my misunderstanding of Julia typing. Switching from Java to Julia is a bit difficult))

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Allocation during access to "typed" field of mutable struct

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