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make Base.ANSIIterator have a concrete field #56088

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Oct 11, 2024
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make Base.ANSIIterator have a concrete field #56088

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8 changes: 4 additions & 4 deletions base/show.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -72,13 +72,13 @@ ncodeunits(c::ANSIDelimiter) = ncodeunits(c.del)
textwidth(::ANSIDelimiter) = 0

# An iterator similar to `pairs(::String)` but whose values are Char or ANSIDelimiter
struct ANSIIterator
captures::RegexMatchIterator
struct ANSIIterator{S}
captures::RegexMatchIterator{S}
end
ANSIIterator(s::AbstractString) = ANSIIterator(eachmatch(ansi_regex, s))

IteratorSize(::Type{ANSIIterator}) = SizeUnknown()
eltype(::Type{ANSIIterator}) = Pair{Int, Union{Char,ANSIDelimiter}}
IteratorSize(::Type{<:ANSIIterator}) = SizeUnknown()
eltype(::Type{<:ANSIIterator}) = Pair{Int, Union{Char,ANSIDelimiter}}
function iterate(I::ANSIIterator, (i, m_st)=(1, iterate(I.captures)))
m_st === nothing && return nothing
m, (j, new_m_st) = m_st
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