Trait ockam_core::lib::marker::StructuralPartialEq[−][src]

pub trait StructuralPartialEq { }

🔬 This is a nightly-only experimental API. (structural_match)

Expand description

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

`impl StructuralPartialEq for Layout`[src]

`impl StructuralPartialEq for RawWakerVTable`[src]

`impl StructuralPartialEq for CharTryFromError`[src]

`impl StructuralPartialEq for Duration`[src]

`impl StructuralPartialEq for LayoutError`[src]

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

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

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

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

`impl StructuralPartialEq for ParseCharError`[src]

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

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

`impl StructuralPartialEq for AllocError`[src]

`impl StructuralPartialEq for RawWaker`[src]

`impl StructuralPartialEq for DecodeUtf16Error`[src]

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

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

`impl StructuralPartialEq for CpuidResult`[src]

`impl StructuralPartialEq for TypeId`[src]

`impl StructuralPartialEq for Ordering`[src]

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

`impl StructuralPartialEq for RangeFull`[src]

`impl StructuralPartialEq for SystemTime`[src]

`impl StructuralPartialEq for UCred`[src]

`impl StructuralPartialEq for VarError`[src]

`impl StructuralPartialEq for RecvTimeoutError`[src]

`impl StructuralPartialEq for BacktraceStatus`[src]

`impl StructuralPartialEq for NulError`[src]

`impl StructuralPartialEq for FromBytesWithNulError`[src]

`impl StructuralPartialEq for Output`[src]

`impl StructuralPartialEq for CString`[src]

`impl StructuralPartialEq for RecvError`[src]

`impl StructuralPartialEq for IntoStringError`[src]

`impl StructuralPartialEq for ThreadId`[src]

`impl StructuralPartialEq for AccessError`[src]

`impl StructuralPartialEq for TryRecvError`[src]

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

`impl StructuralPartialEq for Instant`[src]

`impl StructuralPartialEq for Permissions`[src]

`impl StructuralPartialEq for FileType`[src]

`impl StructuralPartialEq for StripPrefixError`[src]

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

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

`impl StructuralPartialEq for SeekFrom`[src]

`impl StructuralPartialEq for WaitTimeoutResult`[src]

`impl StructuralPartialEq for ErrorKind`[src]

`impl StructuralPartialEq for FromVecWithNulError`[src]

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

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

`impl StructuralPartialEq for ExitStatus`[src]

`impl StructuralPartialEq for ExitStatusError`[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 TryReserveError`[src]

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

`impl StructuralPartialEq for Error`[src]

`impl StructuralPartialEq for Error`[src]

`impl StructuralPartialEq for FromHexError`[src]

`impl StructuralPartialEq for StdRng`[src]

`impl StructuralPartialEq for WeightedError`[src]

`impl StructuralPartialEq for StepRng`[src]

`impl StructuralPartialEq for BernoulliError`[src]

`impl StructuralPartialEq for ChaCha20Core`[src]

`impl StructuralPartialEq for ChaCha12Core`[src]

`impl StructuralPartialEq for ChaCha8Core`[src]

`impl StructuralPartialEq for u128x1_generic`

`impl StructuralPartialEq for vec512_storage`

`impl StructuralPartialEq for u32x4_generic`

`impl StructuralPartialEq for u64x2_generic`

`impl StructuralPartialEq for vec256_storage`

`impl StructuralPartialEq for Uint`[src]

`impl StructuralPartialEq for Int`[src]

Implementors

`impl StructuralPartialEq for RouterMessage`[src]

`impl StructuralPartialEq for ockam_core::lib::cmp::Ordering`1.0.0[src]

`impl StructuralPartialEq for IpAddr`1.7.0[src]

`impl StructuralPartialEq for Ipv6MulticastScope`[src]

`impl StructuralPartialEq for Shutdown`1.0.0[src]

`impl StructuralPartialEq for SocketAddr`1.0.0[src]

`impl StructuralPartialEq for FpCategory`1.0.0[src]

`impl StructuralPartialEq for IntErrorKind`[src]

`impl StructuralPartialEq for SearchStep`[src]

`impl StructuralPartialEq for Address`[src]

`impl StructuralPartialEq for AddressSet`[src]

`impl StructuralPartialEq for Any`[src]

`impl StructuralPartialEq for ProtocolId`[src]

`impl StructuralPartialEq for Route`[src]

`impl StructuralPartialEq for TransportMessage`[src]

`impl StructuralPartialEq for ockam_core::lib::fmt::Error`1.0.0[src]

`impl StructuralPartialEq for AddrParseError`1.0.0[src]

`impl StructuralPartialEq for NonZeroI8`1.34.0[src]

`impl StructuralPartialEq for NonZeroI16`1.34.0[src]

`impl StructuralPartialEq for NonZeroI32`1.34.0[src]

`impl StructuralPartialEq for NonZeroI64`1.34.0[src]

`impl StructuralPartialEq for NonZeroI128`1.34.0[src]

`impl StructuralPartialEq for NonZeroIsize`1.34.0[src]

`impl StructuralPartialEq for NonZeroU8`1.28.0[src]

`impl StructuralPartialEq for NonZeroU16`1.28.0[src]

`impl StructuralPartialEq for NonZeroU32`1.28.0[src]

`impl StructuralPartialEq for NonZeroU64`1.28.0[src]

`impl StructuralPartialEq for NonZeroU128`1.28.0[src]

`impl StructuralPartialEq for NonZeroUsize`1.28.0[src]

`impl StructuralPartialEq for ParseFloatError`1.0.0[src]

`impl StructuralPartialEq for ParseIntError`1.0.0[src]

`impl StructuralPartialEq for TryFromIntError`1.34.0[src]

`impl StructuralPartialEq for ParseBoolError`1.0.0[src]

`impl StructuralPartialEq for Utf8Error`1.0.0[src]

`impl StructuralPartialEq for PhantomPinned`1.33.0[src]

`impl<Idx> StructuralPartialEq for Range<Idx>`1.0.0[src]

`impl<T> StructuralPartialEq for Option<T>`1.0.0[src]

`impl<T> StructuralPartialEq for Reverse<T>`1.19.0[src]

`impl<T> StructuralPartialEq for ManuallyDrop<T> where T: ?Sized,` 1.20.0[src]

`impl<T> StructuralPartialEq for Wrapping<T>`1.0.0[src]

`impl<T> StructuralPartialEq for BTreeSet<T>`1.0.0[src]

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

`impl<T, E> StructuralPartialEq for Result<T, E>`1.0.0[src]