Crate rustc_ast_ir

Common utilities shared by both rustc_ast and rustc_type_ir.

Don’t depend on this crate directly; both of those crates should re-export the functionality. Additionally, if you’re in scope of rustc_middle, then prefer imports via that too, to avoid needing to directly depend on (e.g.) rustc_type_ir for a single import.

Modules

visit

Macros

try_visit

visit_opt

walk_list

walk_visitable_list

Enums

Movability

The movability of a coroutine / closure literal: whether a coroutine contains self-references, causing it to be !Unpin.

Mutability

Pinnedness