Rollup of 5 pull requests#158143

Closed

jhpratt wants to merge 17 commits into

rust-lang:mainfrom

jhpratt:rollup-AwtG9JM

Commits on Jun 18, 2026

Move `on_unknown` attribute data to resolver
mejrs
committed
`-Znext-solver` Emit error instead of ICE when combining {int, float} var with alias
ShoyuVanilla
committed

Commits on Jun 19, 2026