Enum RangeType 

pub enum RangeType<T> {
    RangeFull(RangeFull),
    RangeTo(RangeTo<T>),
    RangeFrom(RangeFrom<T>),
    Range(Range<T>),
}

An enum that can hold all the Range* types without being generic/trait based. We need this type because SliceIndex<T> is implemented for the individual Range* types rather than for the RangeBounds<T> trait that we could’ve otherwise used.

Variants

RangeFull(RangeFull)

Holds a RangeFull value

RangeTo(RangeTo<T>)

Holds a RangeTo value

RangeFrom(RangeFrom<T>)

Holds a RangeFrom value

Range(Range<T>)

Holds a Range value

Trait Implementations

impl<T: Clone> Clone for RangeType<T>

fn clone(&self) -> RangeType<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for RangeType<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for RangeType<T>

where T: Clone + Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<Range<T>> for RangeType<T>

fn from(range: Range<T>) -> Self

Converts to this type from the input type.

impl<T> From<RangeFrom<T>> for RangeType<T>

fn from(range: RangeFrom<T>) -> Self

Converts to this type from the input type.

impl<T> From<RangeFull> for RangeType<T>

fn from(range: RangeFull) -> Self

Converts to this type from the input type.

impl<T> From<RangeTo<T>> for RangeType<T>

fn from(range: RangeTo<T>) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for RangeType<T>

fn eq(&self, other: &RangeType<T>) -> 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<T> RangeBounds<T> for RangeType<T>

fn start_bound(&self) -> Bound<&T>

Start index bound.

fn end_bound(&self) -> Bound<&T>

End index bound.

fn contains<U>(&self, item: &U) -> bool

where T: PartialOrd<U>, U: PartialOrd<T> + ?Sized,

Returns true if item is contained in the range.

fn is_empty(&self) -> bool

where T: PartialOrd,

🔬This is a nightly-only experimental API. (range_bounds_is_empty)

Returns true if the range contains no items. One-sided ranges (RangeFrom, etc) always return false.

impl<T> Serialize for RangeType<T>

where T: Clone + Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for RangeType<T>

impl<T> StructuralPartialEq for RangeType<T>