Cherry-pick some downstream commits#13459

Closed

lnicola wants to merge 4 commits intorust-lang:masterfrom lnicola:sync-from-rust-2

+11-62

Commits on Oct 22, 2022

Auto merge of #100210 - mystor:proc_macro_diag_struct, r=eddyb

bors
authored and
lnicola
committed
rustc_typeck to rustc_hir_analysis

lcnr
authored and
lnicola
committed
Fix duplicate usage of a article.

JarvisCraft
authored and
lnicola
committed
rename rustc_allocator_nounwind to rustc_nounwind

RalfJung
authored and
lnicola
committed