Rollup of 7 pull requests#155956

Closed

jhpratt wants to merge 21 commits intorust-lang:mainfrom

jhpratt:rollup-0tlaG9W

Commits on Apr 28, 2026

Suggest const destruct bounds on `Drop` impls when they are missing
oli-obk
committed
Suggest various missing trait bounds on `HostEffect` clauses not being satisfied
oli-obk
committed
bootstrap: remap OUT_DIR paths to fix build script path leakage in artifacts
paradoxicalguy
committed
Apply suggestion from @bjorn3

paradoxicalguy
and
bjorn3
authored
Introduce `VariantLayout` struct
moulins
committed
Remove redundant `VariantLayout.variants` field
moulins
committed
Store `FieldsShape::Arbitrary` fields directly in `VariantLayout`
moulins
committed
Remove unused `VariantLayout.randomization_seed` field
moulins
committed
Remove per-variant alignment in `VariantLayout`
moulins
committed
Update `opt_ast_lowering_delayed_lints` query to allow "stealing" lints, allowing to use `FnOnce` instead of `Fn`
GuillaumeGomez
committed
use the new `//@ needs-asm-mnemonic: ret` more
folkertdev
committed

Commits on Apr 29, 2026