Module query

Defines the various compiler queries.

For more information on the query system, see “Queries: demand-driven compilation”. This chapter includes instructions for adding new queries.

Re-exports

pub use plumbing::IntoQueryParam;

pub use plumbing::TyCtxtAt;

pub use plumbing::TyCtxtEnsure;

pub use plumbing::TyCtxtEnsureWithValue;

Modules

arena_cached 🔒

cached

descs

erase

keys 🔒

Defines the set of legal keys that can be used in queries.

on_disk_cache

plumbing

queries

Macros

rustc_feedable_queries 🔒

Structs

DynamicQueries

ExternProviders

LocalCrate

Placeholder for CrateNum’s “local” counterpart

Providers

QueryArenas

QueryCaches

QueryEngine

QueryStates

Traits

AsLocalKey

Key

The Key trait controls what types can legally be used as the key for a query.