Trait EntityRef 

pub trait EntityRef: Copy + Eq {
    // Required methods
    fn new(_: usize) -> Self;
    fn index(self) -> usize;
}

A type wrapping a small integer index should implement EntityRef so it can be used as the key of an SecondaryMap or SparseMap.

Required Methods

fn new(_: usize) -> Self

Create a new entity reference from a small integer. This should crash if the requested index is not representable.

fn index(self) -> usize

Get the index that was used to create this entity reference.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl EntityRef for AbstractResourceIndex

fn new(index: usize) -> AbstractResourceIndex

fn index(self) -> usize

impl EntityRef for AdapterId

fn new(index: usize) -> AdapterId

fn index(self) -> usize

impl EntityRef for AdapterModuleId

fn new(index: usize) -> AdapterModuleId

fn index(self) -> usize

impl EntityRef for CallbackId

fn new(index: usize) -> CallbackId

fn index(self) -> usize

impl EntityRef for ComponentFuncIndex

fn new(index: usize) -> ComponentFuncIndex

fn index(self) -> usize

impl EntityRef for ComponentIndex

fn new(index: usize) -> ComponentIndex

fn index(self) -> usize

impl EntityRef for ComponentInstanceIndex

fn new(index: usize) -> ComponentInstanceIndex

fn index(self) -> usize

impl EntityRef for ComponentTypeIndex

fn new(index: usize) -> ComponentTypeIndex

fn index(self) -> usize

impl EntityRef for ComponentUpvarIndex

fn new(index: usize) -> ComponentUpvarIndex

fn index(self) -> usize

impl EntityRef for Constant

fn new(index: usize) -> Constant

fn index(self) -> usize

impl EntityRef for DataId

fn new(index: usize) -> DataId

fn index(self) -> usize

impl EntityRef for DataIndex

fn new(index: usize) -> DataIndex

fn index(self) -> usize

impl EntityRef for DefinedFuncIndex

fn new(index: usize) -> DefinedFuncIndex

fn index(self) -> usize

impl EntityRef for DefinedGlobalIndex

fn new(index: usize) -> DefinedGlobalIndex

fn index(self) -> usize

impl EntityRef for DefinedMemoryIndex

fn new(index: usize) -> DefinedMemoryIndex

fn index(self) -> usize

impl EntityRef for DefinedResourceIndex

fn new(index: usize) -> DefinedResourceIndex

fn index(self) -> usize

impl EntityRef for DefinedTableIndex

fn new(index: usize) -> DefinedTableIndex

fn index(self) -> usize

impl EntityRef for DefinedTagIndex

fn new(index: usize) -> DefinedTagIndex

fn index(self) -> usize

impl EntityRef for DynamicStackSlot

fn new(index: usize) -> DynamicStackSlot

fn index(self) -> usize

impl EntityRef for DynamicType

fn new(index: usize) -> DynamicType

fn index(self) -> usize

impl EntityRef for ElemIndex

fn new(index: usize) -> ElemIndex

fn index(self) -> usize

impl EntityRef for EngineInternedRecGroupIndex

fn new(index: usize) -> EngineInternedRecGroupIndex

fn index(self) -> usize

impl EntityRef for ExceptionTable

fn new(index: usize) -> ExceptionTable

fn index(self) -> usize

impl EntityRef for ExceptionTag

fn new(index: usize) -> ExceptionTag

fn index(self) -> usize

impl EntityRef for ExportIndex

fn new(index: usize) -> ExportIndex

fn index(self) -> usize

impl EntityRef for FuncId

fn new(index: usize) -> FuncId

fn index(self) -> usize

impl EntityRef for FuncIndex

fn new(index: usize) -> FuncIndex

fn index(self) -> usize

impl EntityRef for FuncIndex

fn new(index: usize) -> FuncIndex

fn index(self) -> usize

impl EntityRef for FuncRef

fn new(index: usize) -> FuncRef

fn index(self) -> usize

impl EntityRef for FuncRefIndex

fn new(index: usize) -> FuncRefIndex

fn index(self) -> usize

impl EntityRef for GlobalIndex

fn new(index: usize) -> GlobalIndex

fn index(self) -> usize

impl EntityRef for GlobalValue

fn new(index: usize) -> GlobalValue

fn index(self) -> usize

impl EntityRef for Immediate

fn new(index: usize) -> Immediate

fn index(self) -> usize

impl EntityRef for ImportIndex

fn new(index: usize) -> ImportIndex

fn index(self) -> usize

impl EntityRef for Inst

fn new(index: usize) -> Inst

fn index(self) -> usize

impl EntityRef for InstanceId

fn new(index: usize) -> InstanceId

fn index(self) -> usize

impl EntityRef for JumpTable

fn new(index: usize) -> JumpTable

fn index(self) -> usize

impl EntityRef for Loop

fn new(index: usize) -> Loop

fn index(self) -> usize

impl EntityRef for LoweredIndex

fn new(index: usize) -> LoweredIndex

fn index(self) -> usize

impl EntityRef for MachLabel

fn new(index: usize) -> MachLabel

fn index(self) -> usize

impl EntityRef for MemoryId

fn new(index: usize) -> MemoryId

fn index(self) -> usize

impl EntityRef for MemoryIndex

fn new(index: usize) -> MemoryIndex

fn index(self) -> usize

impl EntityRef for MemoryType

fn new(index: usize) -> MemoryType

fn index(self) -> usize

impl EntityRef for ModuleIndex

fn new(index: usize) -> ModuleIndex

fn index(self) -> usize

impl EntityRef for ModuleInstanceIndex

fn new(index: usize) -> ModuleInstanceIndex

fn index(self) -> usize

impl EntityRef for ModuleInternedRecGroupIndex

fn new(index: usize) -> ModuleInternedRecGroupIndex

fn index(self) -> usize

impl EntityRef for ModuleInternedTypeIndex

fn new(index: usize) -> ModuleInternedTypeIndex

fn index(self) -> usize

impl EntityRef for ModuleUpvarIndex

fn new(index: usize) -> ModuleUpvarIndex

fn index(self) -> usize

impl EntityRef for OptionsId

fn new(index: usize) -> OptionsId

fn index(self) -> usize

impl EntityRef for OptionsIndex

fn new(index: usize) -> OptionsIndex

fn index(self) -> usize

impl EntityRef for OwnedMemoryIndex

fn new(index: usize) -> OwnedMemoryIndex

fn index(self) -> usize

impl EntityRef for PostReturnId

fn new(index: usize) -> PostReturnId

fn index(self) -> usize

impl EntityRef for ReallocId

fn new(index: usize) -> ReallocId

fn index(self) -> usize

impl EntityRef for RecGroupRelativeTypeIndex

fn new(index: usize) -> RecGroupRelativeTypeIndex

fn index(self) -> usize

impl EntityRef for ResourceIndex

fn new(index: usize) -> ResourceIndex

fn index(self) -> usize

impl EntityRef for RuntimeCallbackIndex

fn new(index: usize) -> RuntimeCallbackIndex

fn index(self) -> usize

impl EntityRef for RuntimeComponentInstanceIndex

fn new(index: usize) -> RuntimeComponentInstanceIndex

fn index(self) -> usize

impl EntityRef for RuntimeImportIndex

fn new(index: usize) -> RuntimeImportIndex

fn index(self) -> usize

impl EntityRef for RuntimeInstanceIndex

fn new(index: usize) -> RuntimeInstanceIndex

fn index(self) -> usize

impl EntityRef for RuntimeMemoryIndex

fn new(index: usize) -> RuntimeMemoryIndex

fn index(self) -> usize

impl EntityRef for RuntimePostReturnIndex

fn new(index: usize) -> RuntimePostReturnIndex

fn index(self) -> usize

impl EntityRef for RuntimeReallocIndex

fn new(index: usize) -> RuntimeReallocIndex

fn index(self) -> usize

impl EntityRef for RuntimeTableIndex

fn new(index: usize) -> RuntimeTableIndex

fn index(self) -> usize

impl EntityRef for SigRef

fn new(index: usize) -> SigRef

fn index(self) -> usize

impl EntityRef for StackSlot

fn new(index: usize) -> StackSlot

fn index(self) -> usize

impl EntityRef for StaticComponentIndex

fn new(index: usize) -> StaticComponentIndex

fn index(self) -> usize

impl EntityRef for StaticModuleIndex

fn new(index: usize) -> StaticModuleIndex

fn index(self) -> usize

impl EntityRef for TableId

fn new(index: usize) -> TableId

fn index(self) -> usize

impl EntityRef for TableIndex

fn new(index: usize) -> TableIndex

fn index(self) -> usize

impl EntityRef for TagIndex

fn new(index: usize) -> TagIndex

fn index(self) -> usize

impl EntityRef for TrampolineIndex

fn new(index: usize) -> TrampolineIndex

fn index(self) -> usize

impl EntityRef for TypeComponentGlobalErrorContextTableIndex

fn new(index: usize) -> TypeComponentGlobalErrorContextTableIndex

fn index(self) -> usize

impl EntityRef for TypeComponentIndex

fn new(index: usize) -> TypeComponentIndex

fn index(self) -> usize

impl EntityRef for TypeComponentInstanceIndex

fn new(index: usize) -> TypeComponentInstanceIndex

fn index(self) -> usize

impl EntityRef for TypeComponentLocalErrorContextTableIndex

fn new(index: usize) -> TypeComponentLocalErrorContextTableIndex

fn index(self) -> usize

impl EntityRef for TypeEnumIndex

fn new(index: usize) -> TypeEnumIndex

fn index(self) -> usize

impl EntityRef for TypeFlagsIndex

fn new(index: usize) -> TypeFlagsIndex

fn index(self) -> usize

impl EntityRef for TypeFuncIndex

fn new(index: usize) -> TypeFuncIndex

fn index(self) -> usize

impl EntityRef for TypeFutureIndex

fn new(index: usize) -> TypeFutureIndex

fn index(self) -> usize

impl EntityRef for TypeFutureTableIndex

fn new(index: usize) -> TypeFutureTableIndex

fn index(self) -> usize

impl EntityRef for TypeIndex

fn new(index: usize) -> TypeIndex

fn index(self) -> usize

impl EntityRef for TypeListIndex

fn new(index: usize) -> TypeListIndex

fn index(self) -> usize

impl EntityRef for TypeModuleIndex

fn new(index: usize) -> TypeModuleIndex

fn index(self) -> usize

impl EntityRef for TypeOptionIndex

fn new(index: usize) -> TypeOptionIndex

fn index(self) -> usize

impl EntityRef for TypeRecordIndex

fn new(index: usize) -> TypeRecordIndex

fn index(self) -> usize

impl EntityRef for TypeResourceTableIndex

fn new(index: usize) -> TypeResourceTableIndex

fn index(self) -> usize

impl EntityRef for TypeResultIndex

fn new(index: usize) -> TypeResultIndex

fn index(self) -> usize

impl EntityRef for TypeStreamIndex

fn new(index: usize) -> TypeStreamIndex

fn index(self) -> usize

impl EntityRef for TypeStreamTableIndex

fn new(index: usize) -> TypeStreamTableIndex

fn index(self) -> usize

impl EntityRef for TypeTupleIndex

fn new(index: usize) -> TypeTupleIndex

fn index(self) -> usize

impl EntityRef for TypeVariantIndex

fn new(index: usize) -> TypeVariantIndex

fn index(self) -> usize

impl EntityRef for UserExternalNameRef

fn new(index: usize) -> UserExternalNameRef

fn index(self) -> usize

impl EntityRef for VCodeConstant

fn new(index: usize) -> VCodeConstant

fn index(self) -> usize

impl EntityRef for VMSharedTypeIndex

fn new(index: usize) -> VMSharedTypeIndex

fn index(self) -> usize

impl EntityRef for ValueLabel

fn new(index: usize) -> ValueLabel

fn index(self) -> usize

Implementors

impl EntityRef for Block

impl EntityRef for Value

impl EntityRef for Variable