Rollup of 10 pull requests#92970

Merged

bors merged 38 commits intorust-lang:masterfrom

matthiaskrgr:rollup-tcx7cfb

Jan 16, 2022

Commits on Jan 2, 2022

Fix unclosed boxes in pretty printing of TraitAlias
dtolnay
committed

Commits on Jan 5, 2022

Enable default libraries
Meziu
committed

Commits on Jan 6, 2022

Add diagnostic items for macros
Alexendoo
committed

Commits on Jan 9, 2022

Commits on Jan 10, 2022

Elaborate param_env predicates when checking if type outlives involving projection holds
jackh726
committed
rustc_pass_by_value lint: add test on custom types
mdibaiee
committed
rustc_pass_by_value remove dependency on rustc_diagnostic_item
mdibaiee
committed

Commits on Jan 11, 2022

Commits on Jan 12, 2022

remove unused FIXME
lcnr
committed

Commits on Jan 13, 2022

Commits on Jan 14, 2022

Parse `Ty?` as `Option<Ty>` and provide structured suggestion
estebank
committed

Commits on Jan 15, 2022

Fix broken link
camelid
committed

Commits on Jan 16, 2022