Trait reparser::def::Ord1.0.0[][src]

pub trait Ord: Eq + PartialOrd<Self> {
    #[must_use]
    fn cmp(&self, other: &Self) -> Ordering;

    #[must_use]
    fn max(self, other: Self) -> Self { ... }
#[must_use] fn min(self, other: Self) -> Self { ... }
#[must_use] fn clamp(self, min: Self, max: Self) -> Self { ... } }
Expand description

Trait for types that form a total order.

An order is a total order if it is (for all a, b and c):

  • total and asymmetric: exactly one of a < b, a == b or a > b is true; and
  • transitive, a < b and b < c implies a < c. The same must hold for both == and >.

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 ordered by their top-to-bottom discriminant order.

Lexicographical comparison

Lexicographical comparison is an operation with the following properties:

  • Two sequences are compared element by element.
  • The first mismatching element defines which sequence is lexicographically less or greater than the other.
  • If one sequence is a prefix of another, the shorter sequence is lexicographically less than the other.
  • If two sequence have equivalent elements and are of the same length, then the sequences are lexicographically equal.
  • An empty sequence is lexicographically less than any non-empty sequence.
  • Two empty sequences are lexicographically equal.

How can I implement Ord?

Ord requires that the type also be PartialOrd and Eq (which requires PartialEq).

Then you must define an implementation for cmp. You may find it useful to use cmp on your type’s fields.

Implementations of PartialEq, PartialOrd, and Ord must agree with each other. That is, a.cmp(b) == Ordering::Equal if and only if a == b and Some(a.cmp(b)) == a.partial_cmp(b) for all a and b. It’s easy to accidentally make them disagree by deriving some of the traits and manually implementing others.

Here’s an example where you want to sort people by height only, disregarding id and name:

use std::cmp::Ordering;

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

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

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

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

Required methods

#[must_use]
fn cmp(&self, other: &Self) -> Ordering
[src]

Expand description

This method returns an Ordering between self and other.

By convention, self.cmp(&other) returns the ordering matching the expression self <operator> other if true.

Examples

use std::cmp::Ordering;

assert_eq!(5.cmp(&10), Ordering::Less);
assert_eq!(10.cmp(&5), Ordering::Greater);
assert_eq!(5.cmp(&5), Ordering::Equal);

Provided methods

#[must_use]
fn max(self, other: Self) -> Self
1.21.0[src]

Expand description

Compares and returns the maximum of two values.

Returns the second argument if the comparison determines them to be equal.

Examples

assert_eq!(2, 1.max(2));
assert_eq!(2, 2.max(2));

#[must_use]
fn min(self, other: Self) -> Self
1.21.0[src]

Expand description

Compares and returns the minimum of two values.

Returns the first argument if the comparison determines them to be equal.

Examples

assert_eq!(1, 1.min(2));
assert_eq!(2, 2.min(2));

#[must_use]
fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]

Expand description

Restrict a value to a certain interval.

Returns max if self is greater than max, and min if self is less than min. Otherwise this returns self.

Panics

Panics if min > max.

Examples

assert!((-3).clamp(-2, 1) == -2);
assert!(0.clamp(-2, 1) == 0);
assert!(2.clamp(-2, 1) == 1);

Implementations on Foreign Types

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

pub fn cmp(&self, other: &Prefix<'a>) -> Ordering[src]

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

pub fn cmp(&self, other: &Component<'a>) -> Ordering[src]

impl<'_> Ord for Components<'_>[src]

pub fn cmp(&self, other: &Components<'_>) -> Ordering[src]

impl Ord for SocketAddr[src]

pub fn cmp(&self, other: &SocketAddr) -> Ordering[src]

impl Ord for SystemTime[src]

pub fn cmp(&self, other: &SystemTime) -> Ordering[src]

impl Ord for SocketAddrV6[src]

pub fn cmp(&self, other: &SocketAddrV6) -> Ordering[src]

impl Ord for CString[src]

pub fn cmp(&self, other: &CString) -> Ordering[src]

impl<'_> Ord for PrefixComponent<'_>[src]

pub fn cmp(&self, other: &PrefixComponent<'_>) -> Ordering[src]

impl Ord for SocketAddrV4[src]

pub fn cmp(&self, other: &SocketAddrV4) -> Ordering[src]

impl Ord for Ipv6Addr[src]

pub fn cmp(&self, other: &Ipv6Addr) -> Ordering[src]

impl Ord for IpAddr[src]

pub fn cmp(&self, other: &IpAddr) -> Ordering[src]

impl Ord for Path[src]

pub fn cmp(&self, other: &Path) -> Ordering[src]

impl Ord for PathBuf[src]

pub fn cmp(&self, other: &PathBuf) -> Ordering[src]

impl Ord for OsString[src]

pub fn cmp(&self, other: &OsString) -> Ordering[src]

impl Ord for Ipv4Addr[src]

pub fn cmp(&self, other: &Ipv4Addr) -> Ordering[src]

impl Ord for OsStr[src]

pub fn cmp(&self, other: &OsStr) -> Ordering[src]

impl Ord for Instant[src]

pub fn cmp(&self, other: &Instant) -> Ordering[src]

impl Ord for CStr[src]

pub fn cmp(&self, other: &CStr) -> Ordering[src]

impl<Ret, A, B> Ord for unsafe fn(A, B) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B) -> Ret) -> Ordering[src]

impl<T> Ord for NonNull<T> where
    T: ?Sized
[src]

pub fn cmp(&self, other: &NonNull<T>) -> Ordering[src]

impl Ord for NonZeroU64[src]

pub fn cmp(&self, other: &NonZeroU64) -> Ordering[src]

impl Ord for PhantomPinned[src]

pub fn cmp(&self, other: &PhantomPinned) -> Ordering[src]

impl<Ret, A> Ord for extern "C" fn(A, ...) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, ...) -> Ret) -> Ordering[src]

impl<T> Ord for Option<T> where
    T: Ord
[src]

pub fn cmp(&self, other: &Option<T>) -> Ordering[src]

impl<Ret> Ord for unsafe extern "C" fn() -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn() -> Ret) -> Ordering[src]

impl<A> Ord for (A,) where
    A: Ord + ?Sized
[src]

pub fn cmp(&self, other: &(A,)) -> Ordering[src]

impl<Ret, A, B, C, D> Ord for unsafe extern "C" fn(A, B, C, D) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A, B, C, D) -> Ret) -> Ordering[src]

impl Ord for Error[src]

pub fn cmp(&self, other: &Error) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H, I> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G> Ord for extern "C" fn(A, B, C, D, E, F, G, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H, I> Ord for unsafe fn(A, B, C, D, E, F, G, H, I) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe fn(A, B, C, D, E, F, G, H, I) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F> Ord for unsafe fn(A, B, C, D, E, F) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B, C, D, E, F) -> Ret) -> Ordering[src]

impl<T> Ord for Reverse<T> where
    T: Ord
[src]

pub fn cmp(&self, other: &Reverse<T>) -> Ordering[src]

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

pub fn cmp(&self, _other: &PhantomData<T>) -> Ordering[src]

impl Ord for i32[src]

pub fn cmp(&self, other: &i32) -> Ordering[src]

impl<Ret, A> Ord for unsafe extern "C" fn(A) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A) -> Ret) -> Ordering[src]

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

pub fn cmp(&self, other: &Location<'a>) -> Ordering[src]

impl<Ret> Ord for extern "C" fn() -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn() -> Ret) -> Ordering[src]

impl<T, E> Ord for Result<T, E> where
    T: Ord,
    E: Ord
[src]

pub fn cmp(&self, other: &Result<T, E>) -> Ordering[src]

impl<A, B, C, D, E, F> Ord for (A, B, C, D, E, F) where
    C: Ord,
    A: Ord,
    D: Ord,
    E: Ord,
    B: Ord,
    F: Ord + ?Sized
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F)) -> Ordering[src]

impl<Ret, A> Ord for fn(A) -> Ret[src]

pub fn cmp(&self, other: &fn(A) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H> Ord for unsafe fn(A, B, C, D, E, F, G, H) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B, C, D, E, F, G, H) -> Ret) -> Ordering[src]

impl<A, B, C, D, E, F, G, H, I> Ord for (A, B, C, D, E, F, G, H, I) where
    C: Ord,
    A: Ord,
    D: Ord,
    I: Ord + ?Sized,
    E: Ord,
    B: Ord,
    F: Ord,
    G: Ord,
    H: Ord
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F, G, H, I)) -> Ordering[src]

impl Ord for NonZeroI32[src]

pub fn cmp(&self, other: &NonZeroI32) -> Ordering[src]

impl<Ret, A, B> Ord for unsafe extern "C" fn(A, B) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A, B) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret[src]

pub fn cmp(
    &self,
    other: &fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret
) -> Ordering
[src]

impl Ord for NonZeroI128[src]

pub fn cmp(&self, other: &NonZeroI128) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for unsafe fn(A, B, C, D, E, F, G, H, I, J) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe fn(A, B, C, D, E, F, G, H, I, J) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C> Ord for unsafe fn(A, B, C) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B, C) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for unsafe fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret
) -> Ordering
[src]

impl<A, B, C, D, E> Ord for (A, B, C, D, E) where
    C: Ord,
    A: Ord,
    D: Ord,
    E: Ord + ?Sized,
    B: Ord
[src]

pub fn cmp(&self, other: &(A, B, C, D, E)) -> Ordering[src]

impl Ord for NonZeroI16[src]

pub fn cmp(&self, other: &NonZeroI16) -> Ordering[src]

impl Ord for usize[src]

pub fn cmp(&self, other: &usize) -> Ordering[src]

impl<Ret, A, B, C, D, E, F> Ord for fn(A, B, C, D, E, F) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D, E, F) -> Ret) -> Ordering[src]

impl Ord for CpuidResult[src]

pub fn cmp(&self, other: &CpuidResult) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for unsafe fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret
) -> Ordering
[src]

impl<A, B, C, D, E, F, G> Ord for (A, B, C, D, E, F, G) where
    C: Ord,
    A: Ord,
    D: Ord,
    E: Ord,
    B: Ord,
    F: Ord,
    G: Ord + ?Sized
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F, G)) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E> Ord for extern "C" fn(A, B, C, D, E) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, D, E) -> Ret) -> Ordering[src]

impl Ord for ()[src]

pub fn cmp(&self, _other: &()) -> Ordering[src]

impl Ord for TypeId[src]

pub fn cmp(&self, other: &TypeId) -> Ordering[src]

impl<Ret, A, B, C, D, E, F> Ord for extern "C" fn(A, B, C, D, E, F, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, ...) -> Ret
) -> Ordering
[src]

impl Ord for i16[src]

pub fn cmp(&self, other: &i16) -> Ordering[src]

impl<Ret, A, B, C, D> Ord for unsafe fn(A, B, C, D) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B, C, D) -> Ret) -> Ordering[src]

impl<Ret, A, B> Ord for extern "C" fn(A, B, ...) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, ...) -> Ret) -> Ordering[src]

impl<Ret> Ord for unsafe fn() -> Ret[src]

pub fn cmp(&self, other: &unsafe fn() -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H> Ord for extern "C" fn(A, B, C, D, E, F, G, H) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H) -> Ret
) -> Ordering
[src]

impl Ord for u32[src]

pub fn cmp(&self, other: &u32) -> Ordering[src]

impl Ord for i8[src]

pub fn cmp(&self, other: &i8) -> Ordering[src]

impl Ord for str[src]

Implements ordering of strings.

Strings are ordered lexicographically by their byte values. This orders 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. Sorting strings according to culturally-accepted standards requires locale-specific data that is outside the scope of the str type.

pub fn cmp(&self, other: &str) -> Ordering[src]

impl<A, B, C, D, E, F, G, H, I, J, K> Ord for (A, B, C, D, E, F, G, H, I, J, K) where
    C: Ord,
    K: Ord + ?Sized,
    A: Ord,
    D: Ord,
    I: Ord,
    E: Ord,
    B: Ord,
    F: Ord,
    G: Ord,
    H: Ord,
    J: Ord
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F, G, H, I, J, K)) -> Ordering[src]

impl<Ret, A, B, C, D, E> Ord for fn(A, B, C, D, E) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D, E) -> Ret) -> Ordering[src]

impl<Ret, A, B> Ord for extern "C" fn(A, B) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B) -> Ret) -> Ordering[src]

impl Ord for isize[src]

pub fn cmp(&self, other: &isize) -> Ordering[src]

impl<A, B, C, D> Ord for (A, B, C, D) where
    C: Ord,
    A: Ord,
    D: Ord + ?Sized,
    B: Ord
[src]

pub fn cmp(&self, other: &(A, B, C, D)) -> Ordering[src]

impl Ord for bool[src]

pub fn cmp(&self, other: &bool) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret[src]

pub fn cmp(
    &self,
    other: &fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret
) -> Ordering
[src]

impl Ord for i64[src]

pub fn cmp(&self, other: &i64) -> Ordering[src]

impl<Ret, A, B, C, D, E> Ord for extern "C" fn(A, B, C, D, E, ...) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, D, E, ...) -> Ret) -> Ordering[src]

impl<T> Ord for Poll<T> where
    T: Ord
[src]

pub fn cmp(&self, other: &Poll<T>) -> Ordering[src]

impl<A, B, C, D, E, F, G, H, I, J, K, L> Ord for (A, B, C, D, E, F, G, H, I, J, K, L) where
    C: Ord,
    K: Ord,
    A: Ord,
    D: Ord,
    I: Ord,
    E: Ord,
    L: Ord + ?Sized,
    B: Ord,
    F: Ord,
    G: Ord,
    H: Ord,
    J: Ord
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F, G, H, I, J, K, L)) -> Ordering[src]

impl<Ret, A, B, C, D> Ord for extern "C" fn(A, B, C, D) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, D) -> Ret) -> Ordering[src]

impl<P> Ord for Pin<P> where
    P: Deref,
    <P as Deref>::Target: Ord
[src]

pub fn cmp(&self, other: &Pin<P>) -> Ordering[src]

impl<Y, R> Ord for GeneratorState<Y, R> where
    R: Ord,
    Y: Ord
[src]

pub fn cmp(&self, other: &GeneratorState<Y, R>) -> Ordering[src]

impl<'_, A> Ord for &'_ mut A where
    A: Ord + ?Sized
[src]

pub fn cmp(&self, other: &&'_ mut A) -> Ordering[src]

impl Ord for NonZeroI64[src]

pub fn cmp(&self, other: &NonZeroI64) -> Ordering[src]

impl Ord for ![src]

pub fn cmp(&self, &!) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F> Ord for unsafe extern "C" fn(A, B, C, D, E, F) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F> Ord for extern "C" fn(A, B, C, D, E, F) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, D, E, F) -> Ret) -> Ordering[src]

impl<T> Ord for Cell<T> where
    T: Ord + Copy
[src]

pub fn cmp(&self, other: &Cell<T>) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G> Ord for extern "C" fn(A, B, C, D, E, F, G) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, D, E, F, G) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, J, K) -> Ret
) -> Ordering
[src]

impl Ord for NoneError[src]

pub fn cmp(&self, other: &NoneError) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G) -> Ret
) -> Ordering
[src]

impl Ord for NonZeroUsize[src]

pub fn cmp(&self, other: &NonZeroUsize) -> Ordering[src]

impl Ord for u128[src]

pub fn cmp(&self, other: &u128) -> Ordering[src]

impl<Ret, A, B, C> Ord for unsafe extern "C" fn(A, B, C) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A, B, C) -> Ret) -> Ordering[src]

impl Ord for NonZeroU32[src]

pub fn cmp(&self, other: &NonZeroU32) -> Ordering[src]

impl<T> Ord for Wrapping<T> where
    T: Ord
[src]

pub fn cmp(&self, other: &Wrapping<T>) -> Ordering[src]

impl<A, B> Ord for (A, B) where
    A: Ord,
    B: Ord + ?Sized
[src]

pub fn cmp(&self, other: &(A, B)) -> Ordering[src]

impl<Ret, A, B, C, D, E> Ord for unsafe extern "C" fn(A, B, C, D, E, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D> Ord for unsafe extern "C" fn(A, B, C, D, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, ...) -> Ret
) -> Ordering
[src]

impl Ord for char[src]

pub fn cmp(&self, other: &char) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H, I> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C> Ord for extern "C" fn(A, B, C, ...) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, ...) -> Ret) -> Ordering[src]

impl Ord for u64[src]

pub fn cmp(&self, other: &u64) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H> Ord for fn(A, B, C, D, E, F, G, H) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D, E, F, G, H) -> Ret) -> Ordering[src]

impl Ord for NonZeroI8[src]

pub fn cmp(&self, other: &NonZeroI8) -> Ordering[src]

impl<Ret, A> Ord for extern "C" fn(A) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G> Ord for unsafe fn(A, B, C, D, E, F, G) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B, C, D, E, F, G) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Ret
) -> Ordering
[src]

impl<A, B, C, D, E, F, G, H> Ord for (A, B, C, D, E, F, G, H) where
    C: Ord,
    A: Ord,
    D: Ord,
    E: Ord,
    B: Ord,
    F: Ord,
    G: Ord,
    H: Ord + ?Sized
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F, G, H)) -> Ordering[src]

impl Ord for NonZeroU128[src]

pub fn cmp(&self, other: &NonZeroU128) -> Ordering[src]

impl<A, B, C> Ord for (A, B, C) where
    C: Ord + ?Sized,
    A: Ord,
    B: Ord
[src]

pub fn cmp(&self, other: &(A, B, C)) -> Ordering[src]

impl<Ret, A, B, C> Ord for fn(A, B, C) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C) -> Ret) -> Ordering[src]

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

Implements comparison of arrays lexicographically.

pub fn cmp(&self, other: &[T; N]) -> Ordering[src]

impl<'_, A> Ord for &'_ A where
    A: Ord + ?Sized
[src]

pub fn cmp(&self, other: &&'_ A) -> Ordering[src]

impl Ord for u8[src]

pub fn cmp(&self, other: &u8) -> Ordering[src]

impl Ord for Duration[src]

pub fn cmp(&self, other: &Duration) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for fn(A, B, C, D, E, F, G, H, I, J) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D, E, F, G, H, I, J) -> Ret) -> Ordering[src]

impl<Ret, A, B, C> Ord for unsafe extern "C" fn(A, B, C, ...) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A, B, C, ...) -> Ret) -> Ordering[src]

impl<Ret, A, B> Ord for unsafe extern "C" fn(A, B, ...) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A, B, ...) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I) -> Ret
) -> Ordering
[src]

impl<T> Ord for *mut T where
    T: ?Sized
[src]

pub fn cmp(&self, other: &*mut T) -> Ordering[src]

impl<Ret, A> Ord for unsafe extern "C" fn(A, ...) -> Ret[src]

pub fn cmp(&self, other: &unsafe extern "C" fn(A, ...) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I> Ord for fn(A, B, C, D, E, F, G, H, I) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D, E, F, G, H, I) -> Ret) -> Ordering[src]

impl<Dyn> Ord for DynMetadata<Dyn> where
    Dyn: ?Sized
[src]

pub fn cmp(&self, other: &DynMetadata<Dyn>) -> Ordering[src]

impl<Ret, A, B, C> Ord for extern "C" fn(A, B, C) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C) -> Ret) -> Ordering[src]

impl Ord for i128[src]

pub fn cmp(&self, other: &i128) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, L) -> Ret
) -> Ordering
[src]

impl Ord for NonZeroIsize[src]

pub fn cmp(&self, other: &NonZeroIsize) -> Ordering[src]

impl Ord for Infallible[src]

pub fn cmp(&self, _other: &Infallible) -> Ordering[src]

impl<Ret, A> Ord for unsafe fn(A) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A) -> Ret) -> Ordering[src]

impl<A, B, C, D, E, F, G, H, I, J> Ord for (A, B, C, D, E, F, G, H, I, J) where
    C: Ord,
    A: Ord,
    D: Ord,
    I: Ord,
    E: Ord,
    B: Ord,
    F: Ord,
    G: Ord,
    H: Ord,
    J: Ord + ?Sized
[src]

pub fn cmp(&self, other: &(A, B, C, D, E, F, G, H, I, J)) -> Ordering[src]

impl<Ret> Ord for fn() -> Ret[src]

pub fn cmp(&self, other: &fn() -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E> Ord for unsafe fn(A, B, C, D, E) -> Ret[src]

pub fn cmp(&self, other: &unsafe fn(A, B, C, D, E) -> Ret) -> Ordering[src]

impl<T> Ord for [T] where
    T: Ord
[src]

Implements comparison of vectors lexicographically.

pub fn cmp(&self, other: &[T]) -> Ordering[src]

impl<Ret, A, B, C, D, E> Ord for unsafe extern "C" fn(A, B, C, D, E) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F> Ord for unsafe extern "C" fn(A, B, C, D, E, F, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &unsafe extern "C" fn(A, B, C, D, E, F, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D, E, F, G> Ord for fn(A, B, C, D, E, F, G) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D, E, F, G) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I) -> Ret
) -> Ordering
[src]

impl Ord for NonZeroU8[src]

pub fn cmp(&self, other: &NonZeroU8) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, J, K, ...) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D> Ord for fn(A, B, C, D) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B, C, D) -> Ret) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, J, ...) -> Ret
) -> Ordering
[src]

impl Ord for u16[src]

pub fn cmp(&self, other: &u16) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, I, J) -> Ret
) -> Ordering
[src]

impl<Ret, A, B, C, D> Ord for extern "C" fn(A, B, C, D, ...) -> Ret[src]

pub fn cmp(&self, other: &extern "C" fn(A, B, C, D, ...) -> Ret) -> Ordering[src]

impl<Ret, A, B> Ord for fn(A, B) -> Ret[src]

pub fn cmp(&self, other: &fn(A, B) -> Ret) -> Ordering[src]

impl Ord for NonZeroU16[src]

pub fn cmp(&self, other: &NonZeroU16) -> Ordering[src]

impl<Ret, A, B, C, D, E, F, G, H> Ord for extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Ret[src]

pub fn cmp(
    &self,
    other: &extern "C" fn(A, B, C, D, E, F, G, H, ...) -> Ret
) -> Ordering
[src]

impl<T> Ord for *const T where
    T: ?Sized
[src]

pub fn cmp(&self, other: &*const T) -> Ordering[src]

impl<T, A> Ord for Vec<T, A> where
    T: Ord,
    A: Allocator
[src]

Implements ordering of vectors, lexicographically.

pub fn cmp(&self, other: &Vec<T, A>) -> Ordering[src]

impl<T, A> Ord for Box<T, A> where
    T: Ord + ?Sized,
    A: Allocator
[src]

pub fn cmp(&self, other: &Box<T, A>) -> Ordering[src]

impl Ord for String[src]

pub fn cmp(&self, other: &String) -> Ordering[src]

impl<T> Ord for LinkedList<T> where
    T: Ord
[src]

pub fn cmp(&self, other: &LinkedList<T>) -> Ordering[src]

impl<'_, B> Ord for Cow<'_, B> where
    B: Ord + ToOwned + ?Sized
[src]

pub fn cmp(&self, other: &Cow<'_, B>) -> Ordering[src]

impl<T> Ord for Arc<T> where
    T: Ord + ?Sized
[src]

pub fn cmp(&self, other: &Arc<T>) -> Ordering[src]

Comparison for two Arcs.

The two are compared by calling cmp() on their inner values.

Examples

use std::sync::Arc;
use std::cmp::Ordering;

let five = Arc::new(5);

assert_eq!(Ordering::Less, five.cmp(&Arc::new(6)));

impl<'input> Ord for Token<'input>[src]

pub fn cmp(&self, other: &Token<'input>) -> Ordering[src]

impl<L, T, E> Ord for ErrorRecovery<L, T, E> where
    T: Ord,
    E: Ord,
    L: Ord
[src]

pub fn cmp(&self, other: &ErrorRecovery<L, T, E>) -> Ordering[src]

impl<L, T, E> Ord for ParseError<L, T, E> where
    T: Ord,
    E: Ord,
    L: Ord
[src]

pub fn cmp(&self, other: &ParseError<L, T, E>) -> Ordering[src]

impl Ord for Position

pub fn cmp(&self, other: &Position) -> Ordering

impl Ord for Utf8Sequence

pub fn cmp(&self, other: &Utf8Sequence) -> Ordering

impl Ord for ClassBytesRange

pub fn cmp(&self, other: &ClassBytesRange) -> Ordering

impl Ord for Literal

pub fn cmp(&self, other: &Literal) -> Ordering

impl Ord for Utf8Range

pub fn cmp(&self, other: &Utf8Range) -> Ordering

impl Ord for Span

pub fn cmp(&self, other: &Span) -> Ordering

impl Ord for ClassUnicodeRange

pub fn cmp(&self, other: &ClassUnicodeRange) -> Ordering

Implementors

impl Ord for Ordering[src]

pub fn cmp(&self, other: &Ordering) -> Ordering[src]

impl Ord for ErrorKind[src]

pub fn cmp(&self, other: &ErrorKind) -> Ordering[src]

impl Ord for Bset[src]

fn cmp(&self, other: &Bset) -> Ordering[src]

impl Ord for CG[src]

fn cmp(&self, other: &CG) -> Ordering[src]

impl<A> Ord for VecDeque<A> where
    A: Ord
[src]

pub fn cmp(&self, other: &VecDeque<A>) -> Ordering[src]

impl<K, V> Ord for BTreeMap<K, V> where
    K: Ord,
    V: Ord
[src]

pub fn cmp(&self, other: &BTreeMap<K, V>) -> Ordering[src]

impl<T> Ord for ManuallyDrop<T> where
    T: Ord + ?Sized
1.20.0[src]

pub fn cmp(&self, other: &ManuallyDrop<T>) -> Ordering[src]

impl<T> Ord for BTreeSet<T> where
    T: Ord
[src]

pub fn cmp(&self, other: &BTreeSet<T>) -> Ordering[src]

impl<T> Ord for Rc<T> where
    T: Ord + ?Sized
[src]

pub fn cmp(&self, other: &Rc<T>) -> Ordering[src]

Comparison for two Rcs.

The two are compared by calling cmp() on their inner values.

Examples

use std::rc::Rc;
use std::cmp::Ordering;

let five = Rc::new(5);

assert_eq!(Ordering::Less, five.cmp(&Rc::new(6)));

impl<T> Ord for RefCell<T> where
    T: Ord + ?Sized
1.10.0[src]

pub fn cmp(&self, other: &RefCell<T>) -> Ordering[src]

Panics

Panics if the value in either RefCell is currently borrowed.