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Functions as "Array Initializers" #48624

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uniment opened this issue Feb 10, 2023 · 0 comments
Open

Functions as "Array Initializers" #48624

uniment opened this issue Feb 10, 2023 · 0 comments

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@uniment
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uniment commented Feb 10, 2023

(Related Discourse discussion)

This would be nice:

x = Array{Float64}(m, n) do (i, j)
    i+j
end
x == Float64[i+j for i=1:m, j=1:n] # true

If #48404 is approved, then this will work by sending a CartesianIndex as an argument.
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