Module calls 

Helper functions that serve as the immediate implementation of tcx.$query(..) and its variations.

Re-exports

use std::ops::Deref; 🔒

use rustc_hir::def_id::LocalDefId; 🔒

use rustc_span::DUMMY_SP; 🔒

use rustc_span::ErrorGuaranteed; 🔒

use rustc_span::Span; 🔒

use rustc_span::bug; 🔒

use crate::dep_graph; 🔒

use crate::dep_graph::DepNodeKey; 🔒

use crate::query::erase; 🔒

use crate::query::erase::Erasable; 🔒

use crate::query::erase::Erased; 🔒

use crate::query::IntoQueryKey; 🔒

use crate::query::QueryCache; 🔒

use crate::query::QueryMode; 🔒

use crate::query::QueryVTable; 🔒

use crate::ty; 🔒

use crate::ty::TyCtxt; 🔒

Structs

TyCtxtAt

TyCtxtEnsureDone

TyCtxtEnsureOk

TyCtxtEnsureResult

Functions

query_ensure_ok 🔒

Implementation of tcx.ensure_ok().$query(..) for all queries.

query_ensure_result 🔒

Implementation of tcx.ensure_result().$query(..) for queries that return Result<_, ErrorGuaranteed>.

query_feed 🔒

“Feeds” a feedable query by adding a given key/value pair to its in-memory cache. Called by macro-generated methods of rustc_middle::ty::TyCtxtFeed.

query_get_at 🔒

Shared implementation of tcx.$query(..) and tcx.at(span).$query(..) for all queries.

try_get_cached 🔒

Checks whether there is already a value for this key in the in-memory query cache, returning that value if present.