Module interner 

Re-exports

use std::borrow::Borrow; 🔒

use std::fmt::Debug; 🔒

use std::fmt::Debug; 🔒

use std::fmt::Display; 🔒

use std::hash::Hash; 🔒

use std::hash::Hash; 🔒

use std::ops::Deref; 🔒

use rustc_ast_ir::Movability; 🔒

use rustc_ast_ir::visit::VisitorResult; 🔒

use rustc_data_structures::stable_hash::StableHash; 🔒

use rustc_index::bit_set::DenseBitSet; 🔒

use crate::fold::TypeFoldable; 🔒

use crate::intern::Interned; 🔒

use crate::ir_print::IrPrint; 🔒

use crate::lang_items::SolverAdtLangItem; 🔒

use crate::lang_items::SolverProjectionLangItem; 🔒

use crate::lang_items::SolverTraitLangItem; 🔒

use crate::relate::Relate; 🔒

use crate::search_graph::RequiredDepth; 🔒

use crate::solve::AccessedOpaques; 🔒

use crate::solve::CanonicalInputData; 🔒

use crate::solve::Certainty; 🔒

use crate::solve::ExternalConstraintsData; 🔒

use crate::solve::QueryResult; 🔒

use crate::solve::inspect; 🔒

use crate::visit::Flags; 🔒

use crate::visit::TypeVisitable; 🔒

use crate as ty; 🔒

use crate::AliasTermKind; 🔒

use crate::BoundRegion; 🔒

use crate::BoundVar; 🔒

use crate::CanonicalParamEnvCache; 🔒

use crate::Const; 🔒

use crate::ConstKind; 🔒

use crate::DebruijnIndex; 🔒

use crate::Region; 🔒

use crate::RegionKind; 🔒

use crate::RegionVid; 🔒

use crate::TraitRef; 🔒

use crate::ValTreeKind; 🔒

use crate::WithCachedTypeInfo; 🔒

use crate::search_graph; 🔒

use crate::inherent::*; 🔒

Macros

declare_lift_into 🔒

Traits

CollectAndApply

Imagine you have a function F: FnOnce(&[T]) -> R, plus an iterator iter that produces T items. You could combine them with f(&iter.collect::<Vec<_>>()), but this requires allocating memory for the Vec.

Interner

The central trait in the shared abstraction layer, specifying all implementation-specific details for rustc and rust-analyzer.

LiftInto

An interner whose associated types can be lifted into another interner J.