//! Name resolution façade.

use std::{fmt, hash::BuildHasherDefault, iter, mem};

use std::{fmt, iter, mem};

use base_db::CrateId;

use hir_expand::{

name::{name, Name},

MacroDefId,

};

use indexmap::IndexMap;

use intern::Interned;

use rustc_hash::FxHashSet;

use smallvec::{smallvec, SmallVec};

type_ref::LifetimeRef,

visibility::{RawVisibility, Visibility},

AdtId, ConstId, ConstParamId, CrateRootModuleId, DefWithBodyId, EnumId, EnumVariantId,

ExternBlockId, ExternCrateId, FunctionId, GenericDefId, GenericParamId, HasModule, ImplId,

ItemContainerId, ItemTreeLoc, LifetimeParamId, LocalModuleId, Lookup, Macro2Id, MacroId,

MacroRulesId, ModuleDefId, ModuleId, ProcMacroId, StaticId, StructId, TraitAliasId, TraitId,

TypeAliasId, TypeOrConstParamId, TypeOwnerId, TypeParamId, UseId, VariantId,

ExternBlockId, ExternCrateId, FunctionId, FxIndexMap, GenericDefId, GenericParamId, HasModule,

ImplId, ItemContainerId, ItemTreeLoc, LifetimeParamId, LocalModuleId, Lookup, Macro2Id,

MacroId, MacroRulesId, ModuleDefId, ModuleId, ProcMacroId, StaticId, StructId, TraitAliasId,

TraitId, TypeAliasId, TypeOrConstParamId, TypeOwnerId, TypeParamId, UseId, VariantId,

};

#[derive(Debug, Clone)]

Some((res, import))

}

type FxIndexMap<K, V> = IndexMap<K, V, BuildHasherDefault<rustc_hash::FxHasher>>;

#[derive(Default)]

struct ScopeNames {

map: FxIndexMap<Name, SmallVec<[ScopeDef; 1]>>,