Rollup of 3 pull requests#153844

Closed

Zalathar wants to merge 8 commits intorust-lang:mainfrom

Zalathar:rollup-1GxPMzJ

Commits on Feb 22, 2026

LinkedGraph: Use IndexVec instead of Vec in LinkedGraph nodes
petrochenkov
committed
LinkedGraph: support adding nodes and edges in arbitrary order
petrochenkov
committed

Commits on Mar 13, 2026

delete some duplicated tests
cyrgani
committed