Trait Lookup

pub trait Lookup {
    type Database: ?Sized;
    type Data;

    // Required method
    fn lookup(&self, db: &Self::Database) -> Self::Data;
}

Required Associated Types

type Database: ?Sized

type Data

Required Methods

fn lookup(&self, db: &Self::Database) -> Self::Data

Implementors

impl Lookup for MacroCallId

type Database = dyn ExpandDatabase

type Data = MacroCallLoc

impl Lookup for BlockId

type Database = dyn DefDatabase

type Data = BlockLoc

impl Lookup for ConstId

type Database = dyn DefDatabase

type Data = AssocItemLoc<Const>

impl Lookup for EnumId

type Database = dyn DefDatabase

type Data = ItemLoc<Enum>

impl Lookup for EnumVariantId

type Database = dyn DefDatabase

type Data = EnumVariantLoc

impl Lookup for ExternBlockId

type Database = dyn DefDatabase

type Data = ItemLoc<ExternBlock>

impl Lookup for ExternCrateId

type Database = dyn DefDatabase

type Data = ItemLoc<ExternCrate>

impl Lookup for FunctionId

type Database = dyn DefDatabase

type Data = AssocItemLoc<Fn>

impl Lookup for ImplId

type Database = dyn DefDatabase

type Data = ItemLoc<Impl>

impl Lookup for Macro2Id

type Database = dyn DefDatabase

type Data = Macro2Loc

impl Lookup for MacroRulesId

type Database = dyn DefDatabase

type Data = MacroRulesLoc

impl Lookup for ProcMacroId

type Database = dyn DefDatabase

type Data = ProcMacroLoc

impl Lookup for StaticId

type Database = dyn DefDatabase

type Data = AssocItemLoc<Static>

impl Lookup for StructId

type Database = dyn DefDatabase

type Data = ItemLoc<Struct>

impl Lookup for TraitId

type Database = dyn DefDatabase

type Data = ItemLoc<Trait>

impl Lookup for TypeAliasId

type Database = dyn DefDatabase

type Data = AssocItemLoc<TypeAlias>

impl Lookup for UnionId

type Database = dyn DefDatabase

type Data = ItemLoc<Union>

impl Lookup for UseId

type Database = dyn DefDatabase

type Data = ItemLoc<Use>