Enum Truthiness 

pub enum Truthiness {
    AlwaysTrue,
    AlwaysFalse,
    Ambiguous,
}

Variants

AlwaysTrue

For an object x, bool(x) will always return True

AlwaysFalse

For an object x, bool(x) will always return False

Ambiguous

For an object x, bool(x) could return either True or False

Implementations

impl Truthiness

pub const fn is_ambiguous(self) -> bool

pub const fn is_always_false(self) -> bool

pub const fn may_be_true(self) -> bool

pub const fn is_always_true(self) -> bool

pub const fn negate(self) -> Self

pub const fn negate_if(self, condition: bool) -> Self

pub fn or(self, other: Self) -> Self

pub fn or_else(self, other: impl Fn() -> Self) -> Self

Trait Implementations

impl Clone for Truthiness

fn clone(&self) -> Truthiness

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Truthiness

impl Debug for Truthiness

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

Formats the value using the given formatter.

impl Eq for Truthiness

impl From<bool> for Truthiness

fn from(value: bool) -> Self

Converts to this type from the input type.

impl GetSize for Truthiness

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap.

fn get_heap_size_with_tracker<TRACKER: GetSizeTracker>( &self, tracker: TRACKER, ) -> (usize, TRACKER)

Determines how many bytes this object occupies inside the heap while using a tracker.

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack.

fn get_size(&self) -> usize

Determines the total size of the object.

fn get_size_with_tracker<T>(&self, tracker: T) -> (usize, T)

where T: GetSizeTracker,

Determines the total size of the object while using a tracker.

impl PartialEq for Truthiness

fn eq(&self, other: &Truthiness) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Truthiness