Trait rocket::mtls::oid::asn1_rs::nom::lib::std::cmp::PartialOrd

1.0.0 · source ·
pub trait PartialOrd<Rhs = Self>: PartialEq<Rhs>
where Rhs: ?Sized,
{ // Required method fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>; // Provided methods fn lt(&self, other: &Rhs) -> bool { ... } fn le(&self, other: &Rhs) -> bool { ... } fn gt(&self, other: &Rhs) -> bool { ... } fn ge(&self, other: &Rhs) -> bool { ... } }
Available on crate feature mtls only.
Expand description

Trait for types that form a partial order.

The lt, le, gt, and ge methods of this trait can be called using the <, <=, >, and >= operators, respectively.

The methods of this trait must be consistent with each other and with those of PartialEq. The following conditions must hold:

  1. a == b if and only if partial_cmp(a, b) == Some(Equal).
  2. a < b if and only if partial_cmp(a, b) == Some(Less)
  3. a > b if and only if partial_cmp(a, b) == Some(Greater)
  4. a <= b if and only if a < b || a == b
  5. a >= b if and only if a > b || a == b
  6. a != b if and only if !(a == b).

Conditions 2–5 above are ensured by the default implementation. Condition 6 is already ensured by PartialEq.

If Ord is also implemented for Self and Rhs, it must also be consistent with partial_cmp (see the documentation of that trait for the exact requirements). It’s easy to accidentally make them disagree by deriving some of the traits and manually implementing others.

The comparison relations must satisfy the following conditions (for all a, b, c of type A, B, C):

  • Transitivity: if A: PartialOrd<B> and B: PartialOrd<C> and A: PartialOrd<C>, then a < b and b < c implies a < c. The same must hold for both == and >. This must also work for longer chains, such as when A: PartialOrd<B>, B: PartialOrd<C>, C: PartialOrd<D>, and A: PartialOrd<D> all exist.
  • Duality: if A: PartialOrd<B> and B: PartialOrd<A>, then a < b if and only if b > a.

Note that the B: PartialOrd<A> (dual) and A: PartialOrd<C> (transitive) impls are not forced to exist, but these requirements apply whenever they do exist.

Violating these requirements is a logic error. The behavior resulting from a logic error is not specified, but users of the trait must ensure that such logic errors do not result in undefined behavior. This means that unsafe code must not rely on the correctness of these methods.

§Cross-crate considerations

Upholding the requirements stated above can become tricky when one crate implements PartialOrd for a type of another crate (i.e., to allow comparing one of its own types with a type from the standard library). The recommendation is to never implement this trait for a foreign type. In other words, such a crate should do impl PartialOrd<ForeignType> for LocalType, but it should not do impl PartialOrd<LocalType> for ForeignType.

This avoids the problem of transitive chains that criss-cross crate boundaries: for all local types T, you may assume that no other crate will add impls that allow comparing T < U. In other words, if other crates add impls that allow building longer transitive chains U1 < ... < T < V1 < ..., then all the types that appear to the right of T must be types that the crate defining T already knows about. This rules out transitive chains where downstream crates can add new impls that “stitch together” comparisons of foreign types in ways that violate transitivity.

Not having such foreign impls also avoids forward compatibility issues where one crate adding more PartialOrd implementations can cause build failures in downstream crates.

§Corollaries

The following corollaries follow from the above requirements:

  • irreflexivity of < and >: !(a < a), !(a > a)
  • transitivity of >: if a > b and b > c then a > c
  • duality of partial_cmp: partial_cmp(a, b) == partial_cmp(b, a).map(Ordering::reverse)

§Strict and non-strict partial orders

The < and > operators behave according to a strict partial order. However, <= and >= do not behave according to a non-strict partial order. That is because mathematically, a non-strict partial order would require reflexivity, i.e. a <= a would need to be true for every a. This isn’t always the case for types that implement PartialOrd, for example:

let a = f64::sqrt(-1.0);
assert_eq!(a <= a, false);

§Derivable

This trait can be used with #[derive].

When derived on structs, it will produce a lexicographic ordering based on the top-to-bottom declaration order of the struct’s members.

When derived on enums, variants are primarily ordered by their discriminants. Secondarily, they are ordered by their fields. By default, the discriminant is smallest for variants at the top, and largest for variants at the bottom. Here’s an example:

#[derive(PartialEq, PartialOrd)]
enum E {
    Top,
    Bottom,
}

assert!(E::Top < E::Bottom);

However, manually setting the discriminants can override this default behavior:

#[derive(PartialEq, PartialOrd)]
enum E {
    Top = 2,
    Bottom = 1,
}

assert!(E::Bottom < E::Top);

§How can I implement PartialOrd?

PartialOrd only requires implementation of the partial_cmp method, with the others generated from default implementations.

However it remains possible to implement the others separately for types which do not have a total order. For example, for floating point numbers, NaN < 0 == false and NaN >= 0 == false (cf. IEEE 754-2008 section 5.11).

PartialOrd requires your type to be PartialEq.

If your type is Ord, you can implement partial_cmp by using cmp:

use std::cmp::Ordering;

#[derive(Eq)]
struct Person {
    id: u32,
    name: String,
    height: u32,
}

impl PartialOrd for Person {
    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
        Some(self.cmp(other))
    }
}

impl Ord for Person {
    fn cmp(&self, other: &Self) -> Ordering {
        self.height.cmp(&other.height)
    }
}

impl PartialEq for Person {
    fn eq(&self, other: &Self) -> bool {
        self.height == other.height
    }
}

You may also find it useful to use partial_cmp on your type’s fields. Here is an example of Person types who have a floating-point height field that is the only field to be used for sorting:

use std::cmp::Ordering;

struct Person {
    id: u32,
    name: String,
    height: f64,
}

impl PartialOrd for Person {
    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
        self.height.partial_cmp(&other.height)
    }
}

impl PartialEq for Person {
    fn eq(&self, other: &Self) -> bool {
        self.height == other.height
    }
}

§Examples

let x: u32 = 0;
let y: u32 = 1;

assert_eq!(x < y, true);
assert_eq!(x.lt(&y), true);

Required Methods§

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fn partial_cmp(&self, other: &Rhs) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

§Examples
use std::cmp::Ordering;

let result = 1.0.partial_cmp(&2.0);
assert_eq!(result, Some(Ordering::Less));

let result = 1.0.partial_cmp(&1.0);
assert_eq!(result, Some(Ordering::Equal));

let result = 2.0.partial_cmp(&1.0);
assert_eq!(result, Some(Ordering::Greater));

When comparison is impossible:

let result = f64::NAN.partial_cmp(&1.0);
assert_eq!(result, None);

Provided Methods§

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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

§Examples
assert_eq!(1.0 < 1.0, false);
assert_eq!(1.0 < 2.0, true);
assert_eq!(2.0 < 1.0, false);
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

§Examples
assert_eq!(1.0 <= 1.0, true);
assert_eq!(1.0 <= 2.0, true);
assert_eq!(2.0 <= 1.0, false);
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

§Examples
assert_eq!(1.0 > 1.0, false);
assert_eq!(1.0 > 2.0, false);
assert_eq!(2.0 > 1.0, true);
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

§Examples
assert_eq!(1.0 >= 1.0, true);
assert_eq!(1.0 >= 2.0, false);
assert_eq!(2.0 >= 1.0, true);

Implementors§

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impl PartialOrd for Sign

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impl PartialOrd for ASN1TimeZone

1.34.0 · source§

impl PartialOrd for Infallible

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impl PartialOrd for Ordering

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impl PartialOrd for AsciiChar

1.7.0 · source§

impl PartialOrd for IpAddr

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impl PartialOrd for SocketAddr

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impl PartialOrd for ErrorKind

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impl PartialOrd for log::Level

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impl PartialOrd for log::LevelFilter

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impl PartialOrd for Attribute

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impl PartialOrd for Quirk

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impl PartialOrd for Color

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impl PartialOrd for bool

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impl PartialOrd for char

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impl PartialOrd for f32

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impl PartialOrd for f64

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impl PartialOrd for i8

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impl PartialOrd for i16

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impl PartialOrd for i32

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impl PartialOrd for i64

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impl PartialOrd for i128

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impl PartialOrd for isize

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impl PartialOrd for !

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impl PartialOrd for str

Implements comparison operations on strings.

Strings are compared lexicographically by their byte values. This compares Unicode code points based on their positions in the code charts. This is not necessarily the same as “alphabetical” order, which varies by language and locale. Comparing strings according to culturally-accepted standards requires locale-specific data that is outside the scope of the str type.

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impl PartialOrd for u8

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impl PartialOrd for u16

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impl PartialOrd for u32

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impl PartialOrd for u64

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impl PartialOrd for u128

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impl PartialOrd for ()

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impl PartialOrd for usize

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impl PartialOrd for RawStr

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impl PartialOrd for RawStrBuf

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impl PartialOrd for Status

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impl PartialOrd for UncasedStr

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impl PartialOrd for Braced

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impl PartialOrd for Hyphenated

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impl PartialOrd for Simple

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impl PartialOrd for Urn

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impl PartialOrd for Uuid

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impl PartialOrd for BigInt

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impl PartialOrd for BigUint

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impl PartialOrd for ASN1Time

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impl PartialOrd for ASN1DateTime

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impl PartialOrd for GeneralizedTime

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impl PartialOrd for UtcTime

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impl PartialOrd for rocket::mtls::oid::asn1_rs::nom::lib::std::fmt::Error

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impl PartialOrd for String

1.64.0 · source§

impl PartialOrd for CString

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impl PartialOrd for TypeId

1.27.0 · source§

impl PartialOrd for CpuidResult

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impl PartialOrd for CStr

1.33.0 · source§

impl PartialOrd for PhantomPinned

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impl PartialOrd for Ipv4Addr

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impl PartialOrd for Ipv6Addr

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impl PartialOrd for SocketAddrV4

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impl PartialOrd for SocketAddrV6

1.34.0 · source§

impl PartialOrd for NonZero<i8>

1.34.0 · source§

impl PartialOrd for NonZero<i16>

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impl PartialOrd for NonZero<i32>

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impl PartialOrd for NonZero<i64>

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impl PartialOrd for NonZero<i128>

1.34.0 · source§

impl PartialOrd for NonZero<isize>

1.28.0 · source§

impl PartialOrd for NonZero<u8>

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impl PartialOrd for NonZero<u16>

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impl PartialOrd for NonZero<u32>

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impl PartialOrd for NonZero<u64>

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impl PartialOrd for NonZero<u128>

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impl PartialOrd for NonZero<usize>

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impl PartialOrd for Alignment

1.3.0 · source§

impl PartialOrd for core::time::Duration

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impl PartialOrd for OsStr

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impl PartialOrd for OsString

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impl PartialOrd for Path

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impl PartialOrd for PathBuf

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impl PartialOrd for std::time::Instant

1.8.0 · source§

impl PartialOrd for SystemTime

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impl PartialOrd for bytes::bytes::Bytes

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impl PartialOrd for BytesMut

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impl PartialOrd for Profile

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impl PartialOrd for Tag

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impl PartialOrd for HeaderValue

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impl PartialOrd for StatusCode

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impl PartialOrd for Authority

Case-insensitive ordering

§Examples

let authority: Authority = "DEF.com".parse().unwrap();
assert!(authority < "ghi.com");
assert!(authority > "abc.com");
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impl PartialOrd for PathAndQuery

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impl PartialOrd for Version

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impl PartialOrd for Mime

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impl PartialOrd for time::date::Date

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impl PartialOrd for time::duration::Duration

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impl PartialOrd for time::instant::Instant

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impl PartialOrd for OffsetDateTime

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impl PartialOrd for PrimitiveDateTime

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impl PartialOrd for time::time::Time

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impl PartialOrd for UtcOffset

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impl PartialOrd for AnyDelimiterCodec

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impl PartialOrd for BytesCodec

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impl PartialOrd for LinesCodec

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impl PartialOrd for Ready

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impl PartialOrd for tokio::time::instant::Instant

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impl PartialOrd for ATerm

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impl PartialOrd for B0

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impl PartialOrd for B1

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impl PartialOrd for Z0

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impl PartialOrd for Equal

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impl PartialOrd for Greater

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impl PartialOrd for Less

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impl PartialOrd for UTerm

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impl PartialOrd for Condition

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impl PartialOrd for Style

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impl PartialOrd for BStr

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impl PartialOrd for BigEndian

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impl PartialOrd for ByteBuf

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impl PartialOrd for Bytes

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impl PartialOrd for Certificate

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impl PartialOrd for Date

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impl PartialOrd for Datetime

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impl PartialOrd for Direction

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impl PartialOrd for Error

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impl PartialOrd for Error

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impl PartialOrd for HttpDate

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impl PartialOrd for InlinableString

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impl PartialOrd for Interest

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impl PartialOrd for InternalString

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impl PartialOrd for Key

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impl PartialOrd for Level

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impl PartialOrd for LevelFilter

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impl PartialOrd for LittleEndian

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impl PartialOrd for ObjectIdentifier

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impl PartialOrd for Offset

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impl PartialOrd for Opcode

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impl PartialOrd for ReasonPhrase

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impl PartialOrd for SigId

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impl PartialOrd for Time

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impl PartialOrd for Time

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impl PartialOrd for Token

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impl PartialOrd<&&str> for RawStr

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impl PartialOrd<&str> for RawStr

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impl PartialOrd<&RawStr> for Cow<'_, str>

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impl PartialOrd<&RawStr> for Cow<'_, RawStr>

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impl PartialOrd<&RawStr> for str

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impl PartialOrd<&RawStr> for RawStr

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impl PartialOrd<&RawStr> for String

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impl PartialOrd<&Uncased<'_>> for UncasedStr

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impl PartialOrd<&Uncased<'_>> for String

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impl PartialOrd<&UncasedStr> for Uncased<'_>

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impl PartialOrd<Cow<'_, str>> for &RawStr

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impl PartialOrd<Cow<'_, str>> for RawStr

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impl PartialOrd<Cow<'_, RawStr>> for &RawStr

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impl PartialOrd<Cow<'_, RawStr>> for RawStr

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impl PartialOrd<IpAddr> for Ipv4Addr

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impl PartialOrd<IpAddr> for Ipv6Addr

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impl PartialOrd<Level> for log::LevelFilter

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impl PartialOrd<LevelFilter> for log::Level

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impl PartialOrd<str> for &RawStr

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impl PartialOrd<str> for RawStr

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impl PartialOrd<str> for Uncased<'_>

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impl PartialOrd<str> for UncasedStr

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impl PartialOrd<str> for OsStr

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impl PartialOrd<str> for OsString

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impl PartialOrd<str> for bytes::bytes::Bytes

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impl PartialOrd<str> for BytesMut

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impl PartialOrd<str> for HeaderValue

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impl PartialOrd<str> for Authority

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impl PartialOrd<str> for PathAndQuery

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impl PartialOrd<ByteUnit> for i8

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impl PartialOrd<ByteUnit> for i16

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impl PartialOrd<ByteUnit> for i32

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impl PartialOrd<ByteUnit> for i64

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impl PartialOrd<ByteUnit> for i128

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impl PartialOrd<ByteUnit> for isize

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impl PartialOrd<ByteUnit> for u8

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impl PartialOrd<ByteUnit> for u16

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impl PartialOrd<ByteUnit> for u32

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impl PartialOrd<ByteUnit> for u64

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impl PartialOrd<ByteUnit> for u128

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impl PartialOrd<ByteUnit> for usize

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impl PartialOrd<RawStr> for &&str

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impl PartialOrd<RawStr> for &str

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impl PartialOrd<RawStr> for &RawStr

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impl PartialOrd<RawStr> for Cow<'_, str>

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impl PartialOrd<RawStr> for Cow<'_, RawStr>

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impl PartialOrd<RawStr> for str

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impl PartialOrd<RawStr> for String

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impl PartialOrd<Uncased<'_>> for &UncasedStr

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impl PartialOrd<Uncased<'_>> for str

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impl PartialOrd<Uncased<'_>> for Uncased<'_>

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impl PartialOrd<Uncased<'_>> for UncasedStr

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impl PartialOrd<Uncased<'_>> for String

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impl PartialOrd<UncasedStr> for &Uncased<'_>

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impl PartialOrd<UncasedStr> for str

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impl PartialOrd<UncasedStr> for Uncased<'_>

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impl PartialOrd<UncasedStr> for String

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impl PartialOrd<String> for &RawStr

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impl PartialOrd<String> for &Uncased<'_>

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impl PartialOrd<String> for RawStr

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impl PartialOrd<String> for Uncased<'_>

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impl PartialOrd<String> for UncasedStr

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impl PartialOrd<String> for bytes::bytes::Bytes

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impl PartialOrd<String> for BytesMut

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impl PartialOrd<String> for HeaderValue

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impl PartialOrd<String> for Authority

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impl PartialOrd<String> for PathAndQuery

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impl PartialOrd<Vec<u8>> for bytes::bytes::Bytes

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impl PartialOrd<Vec<u8>> for BytesMut

1.16.0 · source§

impl PartialOrd<Ipv4Addr> for IpAddr

1.16.0 · source§

impl PartialOrd<Ipv6Addr> for IpAddr

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impl PartialOrd<Duration> for time::duration::Duration

1.8.0 · source§

impl PartialOrd<OsStr> for Path

1.8.0 · source§

impl PartialOrd<OsStr> for PathBuf

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impl PartialOrd<OsString> for Path

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impl PartialOrd<OsString> for PathBuf

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impl PartialOrd<Path> for OsStr

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impl PartialOrd<Path> for OsString

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impl PartialOrd<Path> for PathBuf

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impl PartialOrd<PathBuf> for OsStr

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impl PartialOrd<PathBuf> for OsString

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impl PartialOrd<PathBuf> for Path

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impl PartialOrd<Instant> for time::instant::Instant

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impl PartialOrd<SystemTime> for OffsetDateTime

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impl PartialOrd<Bytes> for &str

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impl PartialOrd<Bytes> for &[u8]

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impl PartialOrd<Bytes> for str

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impl PartialOrd<Bytes> for String

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impl PartialOrd<Bytes> for rocket::mtls::oid::asn1_rs::nom::lib::std::vec::Vec<u8>

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impl PartialOrd<Bytes> for [u8]

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impl PartialOrd<BytesMut> for &str

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impl PartialOrd<BytesMut> for &[u8]

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impl PartialOrd<BytesMut> for str

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impl PartialOrd<BytesMut> for String

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impl PartialOrd<BytesMut> for rocket::mtls::oid::asn1_rs::nom::lib::std::vec::Vec<u8>

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impl PartialOrd<BytesMut> for [u8]

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impl PartialOrd<HeaderValue> for str

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impl PartialOrd<HeaderValue> for String

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impl PartialOrd<HeaderValue> for [u8]

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impl PartialOrd<Authority> for str

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impl PartialOrd<Authority> for String

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impl PartialOrd<PathAndQuery> for str

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impl PartialOrd<PathAndQuery> for String

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impl PartialOrd<Duration> for core::time::Duration

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impl PartialOrd<Instant> for std::time::Instant

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impl PartialOrd<OffsetDateTime> for SystemTime

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impl PartialOrd<Level> for LevelFilter

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impl PartialOrd<LevelFilter> for Level

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impl PartialOrd<[u8]> for bytes::bytes::Bytes

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impl PartialOrd<[u8]> for BytesMut

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impl PartialOrd<[u8]> for HeaderValue

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impl<'a> PartialOrd for Component<'a>

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impl<'a> PartialOrd for Prefix<'a>

1.10.0 · source§

impl<'a> PartialOrd for Location<'a>

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impl<'a> PartialOrd for Components<'a>

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impl<'a> PartialOrd for PrefixComponent<'a>

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impl<'a> PartialOrd for Metadata<'a>

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impl<'a> PartialOrd for MetadataBuilder<'a>

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impl<'a> PartialOrd for Name<'a>

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impl<'a> PartialOrd for Bytes<'a>

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impl<'a> PartialOrd<&'a str> for Authority

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impl<'a> PartialOrd<&'a str> for PathAndQuery

1.8.0 · source§

impl<'a> PartialOrd<&'a OsStr> for Path

1.8.0 · source§

impl<'a> PartialOrd<&'a OsStr> for PathBuf

1.8.0 · source§

impl<'a> PartialOrd<&'a Path> for OsStr

1.8.0 · source§

impl<'a> PartialOrd<&'a Path> for OsString

1.8.0 · source§

impl<'a> PartialOrd<&'a Path> for PathBuf

1.8.0 · source§

impl<'a> PartialOrd<Cow<'a, OsStr>> for Path

1.8.0 · source§

impl<'a> PartialOrd<Cow<'a, OsStr>> for PathBuf

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impl<'a> PartialOrd<Cow<'a, Path>> for OsStr

1.8.0 · source§

impl<'a> PartialOrd<Cow<'a, Path>> for OsString

1.8.0 · source§

impl<'a> PartialOrd<Cow<'a, Path>> for Path

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impl<'a> PartialOrd<Cow<'a, Path>> for PathBuf

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impl<'a> PartialOrd<OsStr> for &'a Path

1.8.0 · source§

impl<'a> PartialOrd<OsStr> for Cow<'a, Path>

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impl<'a> PartialOrd<OsString> for &'a Path

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impl<'a> PartialOrd<OsString> for Cow<'a, Path>

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impl<'a> PartialOrd<Path> for &'a OsStr

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impl<'a> PartialOrd<Path> for Cow<'a, OsStr>

1.8.0 · source§

impl<'a> PartialOrd<Path> for Cow<'a, Path>

1.8.0 · source§

impl<'a> PartialOrd<PathBuf> for &'a OsStr

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impl<'a> PartialOrd<PathBuf> for &'a Path

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impl<'a> PartialOrd<PathBuf> for Cow<'a, OsStr>

1.8.0 · source§

impl<'a> PartialOrd<PathBuf> for Cow<'a, Path>

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impl<'a> PartialOrd<HeaderValue> for &'a str

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impl<'a> PartialOrd<HeaderValue> for &'a HeaderValue

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impl<'a> PartialOrd<Authority> for &'a str

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impl<'a> PartialOrd<PathAndQuery> for &'a str

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impl<'a, 'b> PartialOrd<&'a str> for BStr

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impl<'a, 'b> PartialOrd<&'a str> for Bytes

1.8.0 · source§

impl<'a, 'b> PartialOrd<&'a OsStr> for OsString

1.8.0 · source§

impl<'a, 'b> PartialOrd<&'a Path> for Cow<'b, OsStr>

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impl<'a, 'b> PartialOrd<&'a [u8]> for BStr

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impl<'a, 'b> PartialOrd<&'a [u8]> for Bytes

1.8.0 · source§

impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, OsStr>

1.8.0 · source§

impl<'a, 'b> PartialOrd<&'b OsStr> for Cow<'a, Path>

1.8.0 · source§

impl<'a, 'b> PartialOrd<&'b Path> for Cow<'a, Path>

1.8.0 · source§

impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for &'b OsStr

1.8.0 · source§

impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsStr

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impl<'a, 'b> PartialOrd<Cow<'a, OsStr>> for OsString

1.8.0 · source§

impl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b OsStr

1.8.0 · source§

impl<'a, 'b> PartialOrd<Cow<'a, Path>> for &'b Path

1.8.0 · source§

impl<'a, 'b> PartialOrd<Cow<'b, OsStr>> for &'a Path

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impl<'a, 'b> PartialOrd<str> for BStr

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impl<'a, 'b> PartialOrd<str> for Bytes

1.8.0 · source§

impl<'a, 'b> PartialOrd<OsStr> for Cow<'a, OsStr>

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impl<'a, 'b> PartialOrd<OsStr> for OsString

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impl<'a, 'b> PartialOrd<OsString> for &'a OsStr

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impl<'a, 'b> PartialOrd<OsString> for Cow<'a, OsStr>

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impl<'a, 'b> PartialOrd<OsString> for OsStr

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impl<'a, 'b> PartialOrd<BStr> for &'a str

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impl<'a, 'b> PartialOrd<BStr> for &'a [u8]

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impl<'a, 'b> PartialOrd<BStr> for str

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impl<'a, 'b> PartialOrd<BStr> for [u8]

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impl<'a, 'b> PartialOrd<Bytes> for &'a str

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impl<'a, 'b> PartialOrd<Bytes> for &'a [u8]

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impl<'a, 'b> PartialOrd<Bytes> for str

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impl<'a, 'b> PartialOrd<Bytes> for [u8]

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impl<'a, 'b> PartialOrd<[u8]> for BStr

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impl<'a, 'b> PartialOrd<[u8]> for Bytes

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impl<'a, B> PartialOrd for Cow<'a, B>
where B: PartialOrd + ToOwned + ?Sized,

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impl<'a, T> PartialOrd<&'a T> for bytes::bytes::Bytes
where Bytes: PartialOrd<T>, T: ?Sized,

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impl<'a, T> PartialOrd<&'a T> for BytesMut
where BytesMut: PartialOrd<T>, T: ?Sized,

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impl<'a, T> PartialOrd<&'a T> for HeaderValue
where HeaderValue: PartialOrd<T>, T: ?Sized,

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impl<'k> PartialOrd for KeyMut<'k>

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impl<A> PartialOrd for SmallVec<A>
where A: Array, <A as Array>::Item: PartialOrd,

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impl<A, B> PartialOrd for figment::value::magic::Either<A, B>
where A: PartialOrd, B: PartialOrd,

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impl<A, B> PartialOrd<&B> for &A
where A: PartialOrd<B> + ?Sized, B: ?Sized,

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impl<A, B> PartialOrd<&mut B> for &mut A
where A: PartialOrd<B> + ?Sized, B: ?Sized,

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impl<Dyn> PartialOrd for DynMetadata<Dyn>
where Dyn: ?Sized,

1.4.0 · source§

impl<F> PartialOrd for F
where F: FnPtr,

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impl<I> PartialOrd for Located<I>
where I: PartialOrd,

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impl<I> PartialOrd for Partial<I>
where I: PartialOrd,

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impl<K, V> PartialOrd for indexmap::map::slice::Slice<K, V>
where K: PartialOrd, V: PartialOrd,

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impl<K, V, A> PartialOrd for BTreeMap<K, V, A>
where K: PartialOrd, V: PartialOrd, A: Allocator + Clone,

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impl<L, R> PartialOrd for either::Either<L, R>
where L: PartialOrd, R: PartialOrd,

1.41.0 · source§

impl<Ptr, Q> PartialOrd<Pin<Q>> for Pin<Ptr>
where Ptr: Deref, Q: Deref, <Ptr as Deref>::Target: PartialOrd<<Q as Deref>::Target>,

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impl<S: PartialOrd, E: PartialOrd, F: PartialOrd> PartialOrd for Outcome<S, E, F>

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impl<Storage> PartialOrd for __BindgenBitfieldUnit<Storage>
where Storage: PartialOrd,

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impl<T> PartialOrd for Option<T>
where T: PartialOrd,

1.36.0 · source§

impl<T> PartialOrd for Poll<T>
where T: PartialOrd,

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impl<T> PartialOrd for *const T
where T: ?Sized,

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impl<T> PartialOrd for *mut T
where T: ?Sized,

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impl<T> PartialOrd for [T]
where T: PartialOrd,

Implements comparison of vectors lexicographically.

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impl<T> PartialOrd for (T₁, T₂, …, Tₙ)
where T: PartialOrd + ?Sized,

This trait is implemented for tuples up to twelve items long.

1.20.0 · source§

impl<T> PartialOrd for ManuallyDrop<T>
where T: PartialOrd + ?Sized,

1.10.0 · source§

impl<T> PartialOrd for Cell<T>
where T: PartialOrd + Copy,

1.10.0 · source§

impl<T> PartialOrd for RefCell<T>
where T: PartialOrd + ?Sized,

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impl<T> PartialOrd for PhantomData<T>
where T: ?Sized,

1.74.0 · source§

impl<T> PartialOrd for Saturating<T>
where T: PartialOrd,

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impl<T> PartialOrd for Wrapping<T>
where T: PartialOrd,

1.25.0 · source§

impl<T> PartialOrd for NonNull<T>
where T: ?Sized,

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impl<T> PartialOrd for indexmap::set::slice::Slice<T>
where T: PartialOrd,

1.19.0 · source§

impl<T> PartialOrd for Reverse<T>
where T: PartialOrd,

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impl<T> PartialOrd for AllowStdIo<T>
where T: PartialOrd,

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impl<T> PartialOrd for Spanned<T>
where T: PartialOrd,

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impl<T> PartialOrd for Unalign<T>
where T: Unaligned + PartialOrd,

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impl<T> PartialOrd<T> for ByteUnit
where T: Into<ByteUnit> + Copy,

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impl<T, A1, A2> PartialOrd<Vec<T, A2>> for rocket::mtls::oid::asn1_rs::nom::lib::std::vec::Vec<T, A1>
where T: PartialOrd, A1: Allocator, A2: Allocator,

Implements comparison of vectors, lexicographically.

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impl<T, A> PartialOrd for rocket::mtls::oid::asn1_rs::nom::lib::std::boxed::Box<T, A>
where T: PartialOrd + ?Sized, A: Allocator,

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impl<T, A> PartialOrd for BTreeSet<T, A>
where T: PartialOrd, A: Allocator + Clone,

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impl<T, A> PartialOrd for LinkedList<T, A>
where T: PartialOrd, A: Allocator,

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impl<T, A> PartialOrd for VecDeque<T, A>
where T: PartialOrd, A: Allocator,

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impl<T, A> PartialOrd for Rc<T, A>
where T: PartialOrd + ?Sized, A: Allocator,

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impl<T, A> PartialOrd for Arc<T, A>
where T: PartialOrd + ?Sized, A: Allocator,

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impl<T, A> PartialOrd for Box<T, A>
where T: PartialOrd + ?Sized, A: Allocator,

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impl<T, A> PartialOrd for Vec<T, A>
where T: PartialOrd, A: Allocator,

Implements comparison of vectors, lexicographically.

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impl<T, B> PartialOrd for Ref<B, [T]>
where B: ByteSlice, T: FromBytes + PartialOrd,

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impl<T, B> PartialOrd for Ref<B, T>
where B: ByteSlice, T: FromBytes + PartialOrd,

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impl<T, E> PartialOrd for Result<T, E>
where T: PartialOrd, E: PartialOrd,

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impl<T, N> PartialOrd for GenericArray<T, N>
where T: PartialOrd, N: ArrayLength<T>,

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impl<T, const N: usize> PartialOrd for [T; N]
where T: PartialOrd,

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impl<T, const N: usize> PartialOrd for Mask<T, N>

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impl<T, const N: usize> PartialOrd for Simd<T, N>

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impl<T: PartialOrd + Send + Sync + 'static> PartialOrd for State<T>

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impl<T: PartialOrd> PartialOrd for Form<T>

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impl<T: PartialOrd> PartialOrd for Lenient<T>

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impl<T: PartialOrd> PartialOrd for Strict<T>

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impl<T: PartialOrd> PartialOrd for Json<T>

Available on crate feature json only.
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impl<T: PartialOrd> PartialOrd for MsgPack<T>

Available on crate feature msgpack only.
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impl<U> PartialOrd for NInt<U>

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impl<U> PartialOrd for PInt<U>

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impl<U, B> PartialOrd for UInt<U, B>
where U: PartialOrd, B: PartialOrd,

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impl<V, A> PartialOrd for TArr<V, A>
where V: PartialOrd, A: PartialOrd,

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impl<Y, R> PartialOrd for CoroutineState<Y, R>
where Y: PartialOrd, R: PartialOrd,

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impl<const LEFT_SIZE: usize, const RIGHT_SIZE: usize> PartialOrd<WriteBuffer<RIGHT_SIZE>> for WriteBuffer<LEFT_SIZE>

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impl<const MIN_A: i8, const MAX_A: i8, const MIN_B: i8, const MAX_B: i8> PartialOrd<OptionRangedI8<MIN_B, MAX_B>> for OptionRangedI8<MIN_A, MAX_A>

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impl<const MIN_A: i8, const MAX_A: i8, const MIN_B: i8, const MAX_B: i8> PartialOrd<RangedI8<MIN_B, MAX_B>> for RangedI8<MIN_A, MAX_A>

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impl<const MIN_A: i16, const MAX_A: i16, const MIN_B: i16, const MAX_B: i16> PartialOrd<OptionRangedI16<MIN_B, MAX_B>> for OptionRangedI16<MIN_A, MAX_A>

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impl<const MIN_A: i16, const MAX_A: i16, const MIN_B: i16, const MAX_B: i16> PartialOrd<RangedI16<MIN_B, MAX_B>> for RangedI16<MIN_A, MAX_A>

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impl<const MIN_A: i32, const MAX_A: i32, const MIN_B: i32, const MAX_B: i32> PartialOrd<OptionRangedI32<MIN_B, MAX_B>> for OptionRangedI32<MIN_A, MAX_A>

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impl<const MIN_A: i32, const MAX_A: i32, const MIN_B: i32, const MAX_B: i32> PartialOrd<RangedI32<MIN_B, MAX_B>> for RangedI32<MIN_A, MAX_A>

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impl<const MIN_A: i64, const MAX_A: i64, const MIN_B: i64, const MAX_B: i64> PartialOrd<OptionRangedI64<MIN_B, MAX_B>> for OptionRangedI64<MIN_A, MAX_A>

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impl<const MIN_A: i64, const MAX_A: i64, const MIN_B: i64, const MAX_B: i64> PartialOrd<RangedI64<MIN_B, MAX_B>> for RangedI64<MIN_A, MAX_A>

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impl<const MIN_A: i128, const MAX_A: i128, const MIN_B: i128, const MAX_B: i128> PartialOrd<OptionRangedI128<MIN_B, MAX_B>> for OptionRangedI128<MIN_A, MAX_A>

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impl<const MIN_A: i128, const MAX_A: i128, const MIN_B: i128, const MAX_B: i128> PartialOrd<RangedI128<MIN_B, MAX_B>> for RangedI128<MIN_A, MAX_A>

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impl<const MIN_A: isize, const MAX_A: isize, const MIN_B: isize, const MAX_B: isize> PartialOrd<OptionRangedIsize<MIN_B, MAX_B>> for OptionRangedIsize<MIN_A, MAX_A>

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impl<const MIN_A: isize, const MAX_A: isize, const MIN_B: isize, const MAX_B: isize> PartialOrd<RangedIsize<MIN_B, MAX_B>> for RangedIsize<MIN_A, MAX_A>

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impl<const MIN_A: u8, const MAX_A: u8, const MIN_B: u8, const MAX_B: u8> PartialOrd<OptionRangedU8<MIN_B, MAX_B>> for OptionRangedU8<MIN_A, MAX_A>

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impl<const MIN_A: u8, const MAX_A: u8, const MIN_B: u8, const MAX_B: u8> PartialOrd<RangedU8<MIN_B, MAX_B>> for RangedU8<MIN_A, MAX_A>

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impl<const MIN_A: u16, const MAX_A: u16, const MIN_B: u16, const MAX_B: u16> PartialOrd<OptionRangedU16<MIN_B, MAX_B>> for OptionRangedU16<MIN_A, MAX_A>

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impl<const MIN_A: u16, const MAX_A: u16, const MIN_B: u16, const MAX_B: u16> PartialOrd<RangedU16<MIN_B, MAX_B>> for RangedU16<MIN_A, MAX_A>

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impl<const MIN_A: u32, const MAX_A: u32, const MIN_B: u32, const MAX_B: u32> PartialOrd<OptionRangedU32<MIN_B, MAX_B>> for OptionRangedU32<MIN_A, MAX_A>

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impl<const MIN_A: u32, const MAX_A: u32, const MIN_B: u32, const MAX_B: u32> PartialOrd<RangedU32<MIN_B, MAX_B>> for RangedU32<MIN_A, MAX_A>

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impl<const MIN_A: u64, const MAX_A: u64, const MIN_B: u64, const MAX_B: u64> PartialOrd<OptionRangedU64<MIN_B, MAX_B>> for OptionRangedU64<MIN_A, MAX_A>

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impl<const MIN_A: u64, const MAX_A: u64, const MIN_B: u64, const MAX_B: u64> PartialOrd<RangedU64<MIN_B, MAX_B>> for RangedU64<MIN_A, MAX_A>

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impl<const MIN_A: u128, const MAX_A: u128, const MIN_B: u128, const MAX_B: u128> PartialOrd<OptionRangedU128<MIN_B, MAX_B>> for OptionRangedU128<MIN_A, MAX_A>

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impl<const MIN_A: u128, const MAX_A: u128, const MIN_B: u128, const MAX_B: u128> PartialOrd<RangedU128<MIN_B, MAX_B>> for RangedU128<MIN_A, MAX_A>

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impl<const MIN_A: usize, const MAX_A: usize, const MIN_B: usize, const MAX_B: usize> PartialOrd<OptionRangedUsize<MIN_B, MAX_B>> for OptionRangedUsize<MIN_A, MAX_A>

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impl<const MIN_A: usize, const MAX_A: usize, const MIN_B: usize, const MAX_B: usize> PartialOrd<RangedUsize<MIN_B, MAX_B>> for RangedUsize<MIN_A, MAX_A>