Repository navigation

Unthunk the cotangent in `reduce(vcat/hcat)`, `hvcat` and `vect` pullbacks - #861

Merged

devmotion merged 4 commits into

JuliaDiff:mainfrom

CarloLucibello:cl/unthunk-reduce-cat

Nov 3, 2026

Merged

Unthunk the cotangent in `reduce(vcat/hcat)`, `hvcat` and `vect` pullbacks#861
devmotion merged 4 commits into
JuliaDiff:mainfrom
CarloLucibello:cl/unthunk-reduce-cat

Commits on Oct 31, 2026
- Unthunk the cotangent in `reduce(vcat/hcat)` and `hvcat` pullbacks
  
  CarloLucibello
  and
  claude
  committed
  d32589b
Commits on Nov 3, 2026
- Unthunk once in `vect` pullbacks, return thunks from `hvcat` pullback, count unthunks in tests
  
  devmotion
  and
  claude
  committed
  72b132c
- Project cotangents in `reduce(vcat/hcat)` pullbacks
  
  devmotion
  and
  claude
  committed
  5f925a1
- Make `hvcat` pullback index inferable on Julia 1.10
  
  devmotion
  and
  claude
  committed
  975805c