Struct And

pub struct And<A, B>(/* private fields */);

Logical conjunction of two predicates.

Trait Implementations

impl<A: Clone, B: Clone> Clone for And<A, B>

fn clone(&self) -> And<A, B>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<A: Debug, B: Debug> Debug for And<A, B>

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

Formats the value using the given formatter.

impl<A: Default, B: Default> Default for And<A, B>

fn default() -> And<A, B>

Returns the “default value” for a type.

impl<A: Hash, B: Hash> Hash for And<A, B>

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<F1, T1, F2, T2> Implies<And<T1, T2>> for And<F1, F2>

where F1: Implies<T1>, F2: Implies<T2>,

Available on crate feature implication only.

fn imply(self) -> And<T1, T2>

impl<A: Ord, B: Ord> Ord for And<A, B>

fn cmp(&self, other: &And<A, B>) -> 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,

Restrict a value to a certain interval.

impl<A: PartialEq, B: PartialEq> PartialEq for And<A, B>

fn eq(&self, other: &And<A, B>) -> 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> PartialOrd for And<A, B>

fn partial_cmp(&self, other: &And<A, B>) -> 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<T, A: Predicate<T>, B: Predicate<T>> Predicate<T> for And<A, B>

fn test(t: &T) -> bool

Whether a value satisfies the predicate.

fn error() -> ErrorMessage

An error message to display when the predicate doesn’t hold.

unsafe fn optimize(value: &T)

Applies a potentially unsafe optimization to call sites that can take advantage of information provided by the predicate. This function is unused by refined unless the optimized feature is enabled.

impl<A: Copy, B: Copy> Copy for And<A, B>

impl<A: Eq, B: Eq> Eq for And<A, B>

impl<A, B> StructuralPartialEq for And<A, B>