# Reshaped views might alias

**URL:** https://discourse.julialang.org/t/reshaped-views-might-alias/121495
**Category:** Performance
**Created:** [October 19, 2024, 10:30pm UTC](https://discourse.julialang.org/t/reshaped-views-might-alias/121495 "2024-10-19T22:30:49Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![jsjie](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jsjie/32/22477_2.png) [@jsjie](https://discourse.julialang.org/u/jsjie)
#### Post date: [October 23, 2024, 7:53am UTC](https://discourse.julialang.org/t/reshaped-views-might-alias/121495/5 "2024-10-23T07:53:02Z")

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I’ve met a similar problem [before](https://discourse.julialang.org/t/overhead-of-view-reshape-transpose-in-linear-algebra/110761/4), and Elrod suggests that [FastBroadcast.jl](https://github.com/YingboMa/FastBroadcast.jl) don’t have aliasing checks. I didn’t actually test it, though.

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