[−][src]Trait wasmer_types::entity::__core::marker::StructuralPartialEq

#[lang = "structural_peq"]pub trait StructuralPartialEq { }
🔬 This is a nightly-only experimental API. (structural_match)

Required trait for constants used in pattern matches.

Any type that derives PartialEq automatically implements this trait, regardless of whether its type-parameters implement Eq.

If a const item contains some type that does not implement this trait, then that type either (1.) does not implement PartialEq (which means the constant will not provide that comparison method, which code generation assumes is available), or (2.) it implements its own version of PartialEq (which we assume does not conform to a structural-equality comparison).

In either of the two scenarios above, we reject usage of such a constant in a pattern match.

See also the structural match RFC, and issue 63438 which motivated migrating from attribute-based design to this trait.

Implementations on Foreign Types

impl StructuralPartialEq for NulError[src]

impl StructuralPartialEq for Output[src]

impl<T> StructuralPartialEq for Cursor<T>[src]

impl StructuralPartialEq for TryRecvError[src]

impl StructuralPartialEq for CString[src]

impl StructuralPartialEq for ExitStatus[src]

impl<T> StructuralPartialEq for SendError<T>[src]

impl StructuralPartialEq for StripPrefixError[src]

impl StructuralPartialEq for AddrParseError[src]

impl StructuralPartialEq for SeekFrom[src]

impl StructuralPartialEq for ThreadId[src]

impl StructuralPartialEq for SocketAddr[src]

impl StructuralPartialEq for Permissions[src]

impl StructuralPartialEq for VarError[src]

impl StructuralPartialEq for IpAddr[src]

impl StructuralPartialEq for ErrorKind[src]

impl<'a> StructuralPartialEq for Prefix<'a>[src]

impl StructuralPartialEq for RecvError[src]

impl<T> StructuralPartialEq for TrySendError<T>[src]

impl<'a> StructuralPartialEq for Component<'a>[src]

impl StructuralPartialEq for SystemTime[src]

impl StructuralPartialEq for FromVecWithNulError[src]

impl StructuralPartialEq for Ipv6MulticastScope[src]

impl StructuralPartialEq for AccessError[src]

impl StructuralPartialEq for UCred[src]

impl StructuralPartialEq for Instant[src]

impl StructuralPartialEq for RecvTimeoutError[src]

impl StructuralPartialEq for FromBytesWithNulError[src]

impl StructuralPartialEq for BacktraceStatus[src]

impl StructuralPartialEq for FileType[src]

impl StructuralPartialEq for WaitTimeoutResult[src]

impl StructuralPartialEq for Shutdown[src]

impl StructuralPartialEq for IntoStringError[src]

impl<T> StructuralPartialEq for BTreeSet<T>[src]

impl StructuralPartialEq for FromUtf8Error[src]

impl StructuralPartialEq for TryReserveError[src]

impl StructuralPartialEq for _Unwind_Reason_Code

impl StructuralPartialEq for _Unwind_Action

impl StructuralPartialEq for Error[src]

impl<'a> StructuralPartialEq for Unexpected<'a>[src]

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Implementors

impl StructuralPartialEq for wasmer_types::entity::__core::cmp::Ordering[src]

impl StructuralPartialEq for FpCategory[src]

impl StructuralPartialEq for IntErrorKind[src]

impl StructuralPartialEq for SearchStep[src]

impl StructuralPartialEq for wasmer_types::entity::__core::sync::atomic::Ordering[src]

impl StructuralPartialEq for ExportIndex[src]

impl StructuralPartialEq for ExternType[src]

impl StructuralPartialEq for ImportIndex[src]

impl StructuralPartialEq for Mutability[src]

impl StructuralPartialEq for Type[src]

impl StructuralPartialEq for AllocError[src]

impl StructuralPartialEq for Layout[src]

impl StructuralPartialEq for LayoutError[src]

impl StructuralPartialEq for TypeId[src]

impl StructuralPartialEq for CpuidResult[src]

impl StructuralPartialEq for CharTryFromError[src]

impl StructuralPartialEq for DecodeUtf16Error[src]

impl StructuralPartialEq for ParseCharError[src]

impl StructuralPartialEq for wasmer_types::entity::__core::fmt::Error[src]

impl StructuralPartialEq for PhantomPinned[src]

impl StructuralPartialEq for NonZeroI8[src]

impl StructuralPartialEq for NonZeroI16[src]

impl StructuralPartialEq for NonZeroI32[src]

impl StructuralPartialEq for NonZeroI64[src]

impl StructuralPartialEq for NonZeroI128[src]

impl StructuralPartialEq for NonZeroIsize[src]

impl StructuralPartialEq for NonZeroU8[src]

impl StructuralPartialEq for NonZeroU16[src]

impl StructuralPartialEq for NonZeroU32[src]

impl StructuralPartialEq for NonZeroU64[src]

impl StructuralPartialEq for NonZeroU128[src]

impl StructuralPartialEq for NonZeroUsize[src]

impl StructuralPartialEq for ParseFloatError[src]

impl StructuralPartialEq for ParseIntError[src]

impl StructuralPartialEq for TryFromIntError[src]

impl StructuralPartialEq for RangeFull[src]

impl StructuralPartialEq for NoneError[src]

impl StructuralPartialEq for ParseBoolError[src]

impl StructuralPartialEq for Utf8Error[src]

impl StructuralPartialEq for RawWaker[src]

impl StructuralPartialEq for RawWakerVTable[src]

impl StructuralPartialEq for Duration[src]

impl StructuralPartialEq for Bytes[src]

impl StructuralPartialEq for CustomSectionIndex[src]

impl StructuralPartialEq for DataIndex[src]

impl StructuralPartialEq for ElemIndex[src]

impl StructuralPartialEq for Features[src]

impl StructuralPartialEq for FunctionIndex[src]

impl StructuralPartialEq for FunctionType[src]

impl StructuralPartialEq for GlobalIndex[src]

impl StructuralPartialEq for GlobalType[src]

impl StructuralPartialEq for LocalFunctionIndex[src]

impl StructuralPartialEq for LocalGlobalIndex[src]

impl StructuralPartialEq for LocalMemoryIndex[src]

impl StructuralPartialEq for LocalTableIndex[src]

impl StructuralPartialEq for MemoryIndex[src]

impl StructuralPartialEq for MemoryType[src]

impl StructuralPartialEq for PageCountOutOfRange[src]

impl StructuralPartialEq for Pages[src]

impl StructuralPartialEq for SignatureIndex[src]

impl StructuralPartialEq for TableIndex[src]

impl StructuralPartialEq for TableType[src]

impl StructuralPartialEq for V128[src]

impl<'a> StructuralPartialEq for Location<'a>[src]

impl<'a> StructuralPartialEq for Utf8LossyChunk<'a>[src]

impl<B, C> StructuralPartialEq for ControlFlow<B, C>[src]

impl<Idx> StructuralPartialEq for Range<Idx>[src]

impl<Idx> StructuralPartialEq for RangeFrom<Idx>[src]

impl<Idx> StructuralPartialEq for RangeInclusive<Idx>[src]

impl<Idx> StructuralPartialEq for RangeTo<Idx>[src]

impl<Idx> StructuralPartialEq for RangeToInclusive<Idx>[src]

impl<K, V> StructuralPartialEq for PrimaryMap<K, V> where
    K: EntityRef, [src]

impl<T> StructuralPartialEq for Bound<T>[src]

impl<T> StructuralPartialEq for Option<T>[src]

impl<T> StructuralPartialEq for Poll<T>[src]

impl<T> StructuralPartialEq for Value<T>[src]

impl<T> StructuralPartialEq for Reverse<T>[src]

impl<T> StructuralPartialEq for PhantomData<T> where
    T: ?Sized, [src]

impl<T> StructuralPartialEq for ManuallyDrop<T> where
    T: ?Sized, [src]

impl<T> StructuralPartialEq for Wrapping<T>[src]

impl<T> StructuralPartialEq for PackedOption<T> where
    T: ReservedValue, [src]

impl<T> StructuralPartialEq for ExportType<T>[src]

impl<T> StructuralPartialEq for ImportType<T>[src]

impl<T, E> StructuralPartialEq for Result<T, E>[src]

impl<Y, R> StructuralPartialEq for GeneratorState<Y, R>[src]

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