Hi all- I have a situation where I want to generate one of two types of arrays from a list comprehension. In the simplest case, all of the elements are Float64. This is straightforward and always works. In the other case, the elements are Union{Float64, Array{Float64,1}}. However, in practice, Juli…

How to avoid Any in list comprehensions with small unions

Christopher_Fisher June 8, 2019, 9:56am 4

This might be useful for someone who comes across this post.

Topic		Replies	Views
Why doesn't `vect` return a union-typed result if the number of elements is small? Internals & Design performance , inference , type	3	615	September 13, 2022
Array of type Any vs Union General Usage question	5	3925	March 22, 2017
Type promotion: Why not use more unions? Internals & Design question	7	1385	February 2, 2018
Small union type failure General Usage	15	1173	April 15, 2021
Why are irregularly shaped arrays of arrays of type Any in Julia? New to Julia question	8	713	December 20, 2021