# CartesianIndices gives different answer in Julia 1.6 and 1.5 for particular case

**URL:** <https://discourse.julialang.org/t/cartesianindices-gives-different-answer-in-julia-1-6-and-1-5-for-particular-case/58156>\
**Category:** General Usage\
**Tags:** indexing\
**Created:** [March 29, 2021, 9:18am UTC](https://discourse.julialang.org/t/cartesianindices-gives-different-answer-in-julia-1-6-and-1-5-for-particular-case/58156 "2021-03-29T09:18:37Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fverdugo](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fverdugo/32/9446_2.png) [@fverdugo](https://discourse.julialang.org/u/fverdugo)\
**Post date:** [March 29, 2021, 9:18am UTC](https://discourse.julialang.org/t/cartesianindices-gives-different-answer-in-julia-1-6-and-1-5-for-particular-case/58156/1 "2021-03-29T09:18:37Z")

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I just wanted to mention that I have noticed this change in the behavior of `CartesianIndices`. Which is the expected one, the new or the old?

In Julia 1.5.3

```julia
julia> CartesianIndices((2,1:3))
1×3 CartesianIndices{2,Tuple{UnitRange{Int64},UnitRange{Int64}}}:
 CartesianIndex(2, 1) CartesianIndex(2, 2) CartesianIndex(2, 3)

```

In julia 1.6.0

```julia
julia> CartesianIndices((2,1:3))
2×3 CartesianIndices{2, Tuple{Base.OneTo{Int64}, UnitRange{Int64}}}:
 CartesianIndex(1, 1) CartesianIndex(1, 2) CartesianIndex(1, 3)
 CartesianIndex(2, 1) CartesianIndex(2, 2) CartesianIndex(2, 3)

```

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<div class="post-metadata">

**Author:** ![kristoffer.carlsson](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/kristoffer.carlsson/32/22_2.png) [@kristoffer.carlsson](https://discourse.julialang.org/u/kristoffer.carlsson)\
**Post date:** [March 29, 2021, 9:30am UTC](https://discourse.julialang.org/t/cartesianindices-gives-different-answer-in-julia-1-6-and-1-5-for-particular-case/58156/2 "2021-03-29T09:30:56Z")

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Some discussion here [CartesianIndices (breaking?) change in 1.6.0-rc1 · Issue #39589 · JuliaLang/julia · GitHub](https://github.com/JuliaLang/julia/issues/39589).

Also see the NEWS entry: [Add HISTORY.md entry for change noted in #39589 by sostock · Pull Request #39784 · JuliaLang/julia · GitHub](https://github.com/JuliaLang/julia/pull/39784).