Struct abi_stable::std_types::Tuple4

#[repr(C)]
pub struct Tuple4<A, B, C, D>(pub A, pub B, pub C, pub D);

An ffi safe 4 element tuple.

Tuple Fields

0: A

1: B

2: C

3: D

Implementations

impl<A, B, C, D> Tuple4<A, B, C, D>

pub fn into_tuple(self) -> (A, B, C, D)

Converts this Tuple4 to a 4-tuple.

Example

use abi_stable::std_types::*;

assert_eq!(Tuple4(1, 2, 3, 4).into_tuple(), (1, 2, 3, 4));

pub fn from_tuple(from: (A, B, C, D)) -> Self

Converts a 4-tuple to a Tuple4.

Example

use abi_stable::std_types::*;

assert_eq!(Tuple4::from_tuple((1, 2, 3, 4)), Tuple4(1, 2, 3, 4));

Trait Implementations

impl<A: Clone, B: Clone, C: Clone, D: Clone> Clone for Tuple4<A, B, C, D>

fn clone(&self) -> Tuple4<A, B, C, D>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<A: Debug, B: Debug, C: Debug, D: Debug> Debug for Tuple4<A, B, C, D>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<A, B, C, D> From<(A, B, C, D)> for Tuple4<A, B, C, D>

fn from(this: (A, B, C, D)) -> Tuple4<A, B, C, D>

Converts to this type from the input type.

impl<A, B, C, D> From<Tuple4<A, B, C, D>> for (A, B, C, D)

fn from(this: Tuple4<A, B, C, D>) -> (A, B, C, D)

Converts to this type from the input type.

impl<A, B, C, D> GetStaticEquivalent_ for Tuple4<A, B, C, D>

where A: __StableAbi, B: __StableAbi, C: __StableAbi, D: __StableAbi,

type StaticEquivalent = _static_Tuple4<<A as GetStaticEquivalent_>::StaticEquivalent, <B as GetStaticEquivalent_>::StaticEquivalent, <C as GetStaticEquivalent_>::StaticEquivalent, <D as GetStaticEquivalent_>::StaticEquivalent>

The 'static equivalent of Self

impl<A: Hash, B: Hash, C: Hash, D: Hash> Hash for Tuple4<A, B, C, D>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<A, B, C, D> IntoReprRust for Tuple4<A, B, C, D>

type ReprRust = (A, B, C, D)

The #[repr(Rust)] equivalent.

fn into_rust(self) -> Self::ReprRust

Performs the conversion

impl<A: Ord, B: Ord, C: Ord, D: Ord> Ord for Tuple4<A, B, C, D>

fn cmp(&self, other: &Tuple4<A, B, C, D>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl<A: PartialEq, B: PartialEq, C: PartialEq, D: PartialEq> PartialEq for Tuple4<A, B, C, D>

fn eq(&self, other: &Tuple4<A, B, C, D>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<A: PartialOrd, B: PartialOrd, C: PartialOrd, D: PartialOrd> PartialOrd for Tuple4<A, B, C, D>

fn partial_cmp(&self, other: &Tuple4<A, B, C, D>) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<A, B, C, D> StableAbi for Tuple4<A, B, C, D>

where A: __StableAbi, B: __StableAbi, C: __StableAbi, D: __StableAbi,

type IsNonZeroType = False

Whether this type has a single invalid bit-pattern.

const LAYOUT: &'static TypeLayout = _

The layout of the type provided by implementors.

const ABI_CONSTS: AbiConsts = _

const-equivalents of the associated types.

impl<A: Copy, B: Copy, C: Copy, D: Copy> Copy for Tuple4<A, B, C, D>

impl<A: Eq, B: Eq, C: Eq, D: Eq> Eq for Tuple4<A, B, C, D>

impl<A, B, C, D> StructuralPartialEq for Tuple4<A, B, C, D>