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RFC: lower T[a b; c d] to typed_hvcat(T, Val((2, 2)), a, b, c, d) #36719

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RFC: lower T[a b; c d] to typed_hvcat(T, Val((2, 2)), a, b, c, d) #36719

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3 changes: 3 additions & 0 deletions base/abstractarray.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -1744,6 +1744,9 @@ function hvcat(nbc::Integer, as...)
hvcat(ntuple(i->nbc, nbr), as...)
end

hvcat(::Val{rows}, values...) where {rows} = hvcat(rows, values...)
typed_hvcat(T, ::Val{rows}, values...) where {rows} = typed_hvcat(T, rows, values...)

"""
hvcat(rows::Tuple{Vararg{Int}}, values...)

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4 changes: 2 additions & 2 deletions src/julia-syntax.scm
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Expand Up @@ -2339,7 +2339,7 @@
(list x)))
a)))
`(call (top hvcat)
(tuple ,.(map length rows))
(call (curly (top Val) (tuple ,.(map length rows))))
,.(apply append rows)))
`(call (top vcat) ,@a))))))

Expand All @@ -2366,7 +2366,7 @@
(list x)))
a)))
`(call (top typed_hvcat) ,t
(tuple ,.(map length rows))
(call (curly (top Val) (tuple ,.(map length rows))))
,.(apply append rows)))
`(call (top typed_vcat) ,t ,@a)))))

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