Struct std::ops::RangeToInclusive 1.26.0[−][src]
pub struct RangeToInclusive<Idx> {
pub end: Idx,
}A range only bounded inclusively above (..=end).
The RangeToInclusive ..=end contains all values with x <= end.
It cannot serve as an Iterator because it doesn’t have a starting point.
Examples
The ..=end syntax is a RangeToInclusive:
assert_eq!((..=5), std::ops::RangeToInclusive{ end: 5 });Run
It does not have an IntoIterator implementation, so you can’t use it in a
for loop directly. This won’t compile:
// error[E0277]: the trait bound `std::ops::RangeToInclusive<{integer}>: // std::iter::Iterator` is not satisfied for i in ..=5 { // ... }Run
When used as a slicing index, RangeToInclusive produces a slice of all
array elements up to and including the index indicated by end.
let arr = [0, 1, 2, 3, 4]; assert_eq!(arr[ .. ], [0, 1, 2, 3, 4]); assert_eq!(arr[ .. 3], [0, 1, 2 ]); assert_eq!(arr[ ..=3], [0, 1, 2, 3 ]); // This is a `RangeToInclusive` assert_eq!(arr[1.. ], [ 1, 2, 3, 4]); assert_eq!(arr[1.. 3], [ 1, 2 ]); assert_eq!(arr[1..=3], [ 1, 2, 3 ]);Run
Fields
end: IdxThe upper bound of the range (inclusive)
Implementations
impl<Idx> RangeToInclusive<Idx> where
Idx: PartialOrd<Idx>, [src]
impl<Idx> RangeToInclusive<Idx> where
Idx: PartialOrd<Idx>, [src]pub fn contains<U>(&self, item: &U) -> bool where
U: PartialOrd<Idx> + ?Sized,
Idx: PartialOrd<U>, 1.35.0[src]
U: PartialOrd<Idx> + ?Sized,
Idx: PartialOrd<U>,
Trait Implementations
impl<Idx> Clone for RangeToInclusive<Idx> where
Idx: Clone, [src]
impl<Idx> Clone for RangeToInclusive<Idx> where
Idx: Clone, [src]pub fn clone(&self) -> RangeToInclusive<Idx>[src]
pub fn clone_from(&mut self, source: &Self)1.0.0[src]
impl<Idx> Debug for RangeToInclusive<Idx> where
Idx: Debug, [src]
impl<Idx> Debug for RangeToInclusive<Idx> where
Idx: Debug, [src]impl<Idx> Hash for RangeToInclusive<Idx> where
Idx: Hash, [src]
impl<Idx> Hash for RangeToInclusive<Idx> where
Idx: Hash, [src]impl Index<RangeToInclusive<usize>> for String[src]
impl Index<RangeToInclusive<usize>> for String[src]impl IndexMut<RangeToInclusive<usize>> for String[src]
impl IndexMut<RangeToInclusive<usize>> for String[src]pub fn index_mut(&mut self, index: RangeToInclusive<usize>) -> &mut str[src]
impl<Idx> PartialEq<RangeToInclusive<Idx>> for RangeToInclusive<Idx> where
Idx: PartialEq<Idx>, [src]
impl<Idx> PartialEq<RangeToInclusive<Idx>> for RangeToInclusive<Idx> where
Idx: PartialEq<Idx>, [src]pub fn eq(&self, other: &RangeToInclusive<Idx>) -> bool[src]
pub fn ne(&self, other: &RangeToInclusive<Idx>) -> bool[src]
impl<T> RangeBounds<T> for RangeToInclusive<T>1.28.0[src]
impl<T> RangeBounds<T> for RangeToInclusive<T>1.28.0[src]pub fn start_bound(&self) -> Bound<&T>[src]
pub fn end_bound(&self) -> Bound<&T>[src]
pub fn contains<U>(&self, item: &U) -> bool where
T: PartialOrd<U>,
U: PartialOrd<T> + ?Sized, 1.35.0[src]
T: PartialOrd<U>,
U: PartialOrd<T> + ?Sized,
impl<'_, T> RangeBounds<T> for RangeToInclusive<&'_ T>1.28.0[src]
impl<'_, T> RangeBounds<T> for RangeToInclusive<&'_ T>1.28.0[src]pub fn start_bound(&self) -> Bound<&T>[src]
pub fn end_bound(&self) -> Bound<&T>[src]
pub fn contains<U>(&self, item: &U) -> bool where
T: PartialOrd<U>,
U: PartialOrd<T> + ?Sized, 1.35.0[src]
T: PartialOrd<U>,
U: PartialOrd<T> + ?Sized,
impl<T> SliceIndex<[T]> for RangeToInclusive<usize>[src]
impl<T> SliceIndex<[T]> for RangeToInclusive<usize>[src]type Output = [T]
The output type returned by methods.
pub fn get(self, slice: &[T]) -> Option<&[T]>[src]
pub fn get_mut(self, slice: &mut [T]) -> Option<&mut [T]>[src]
pub unsafe fn get_unchecked(self, slice: *const [T]) -> *const [T][src]
pub unsafe fn get_unchecked_mut(self, slice: *mut [T]) -> *mut [T][src]
pub fn index(self, slice: &[T]) -> &[T]ⓘ[src]
pub fn index_mut(self, slice: &mut [T]) -> &mut [T]ⓘ[src]
impl SliceIndex<str> for RangeToInclusive<usize>[src]
impl SliceIndex<str> for RangeToInclusive<usize>[src]Implements substring slicing with syntax &self[..= end] or &mut self[..= end].
Returns a slice of the given string from the byte range [0, end].
Equivalent to &self [0 .. end + 1], except if end has the maximum
value for usize.
This operation is O(1).
Panics
Panics if end does not point to the ending byte offset of a character
(end + 1 is either a starting byte offset as defined by
is_char_boundary, or equal to len), or if end >= len.
type Output = str
The output type returned by methods.
pub fn get(
self,
slice: &str
) -> Option<&<RangeToInclusive<usize> as SliceIndex<str>>::Output>[src]
self,
slice: &str
) -> Option<&<RangeToInclusive<usize> as SliceIndex<str>>::Output>
pub fn get_mut(
self,
slice: &mut str
) -> Option<&mut <RangeToInclusive<usize> as SliceIndex<str>>::Output>[src]
self,
slice: &mut str
) -> Option<&mut <RangeToInclusive<usize> as SliceIndex<str>>::Output>
pub unsafe fn get_unchecked(
self,
slice: *const str
) -> *const <RangeToInclusive<usize> as SliceIndex<str>>::Output[src]
self,
slice: *const str
) -> *const <RangeToInclusive<usize> as SliceIndex<str>>::Output
pub unsafe fn get_unchecked_mut(
self,
slice: *mut str
) -> *mut <RangeToInclusive<usize> as SliceIndex<str>>::Output[src]
self,
slice: *mut str
) -> *mut <RangeToInclusive<usize> as SliceIndex<str>>::Output
pub fn index(
self,
slice: &str
) -> &<RangeToInclusive<usize> as SliceIndex<str>>::Output[src]
self,
slice: &str
) -> &<RangeToInclusive<usize> as SliceIndex<str>>::Output
pub fn index_mut(
self,
slice: &mut str
) -> &mut <RangeToInclusive<usize> as SliceIndex<str>>::Output[src]
self,
slice: &mut str
) -> &mut <RangeToInclusive<usize> as SliceIndex<str>>::Output
impl<Idx> Copy for RangeToInclusive<Idx> where
Idx: Copy, [src]
Idx: Copy,
impl<Idx> Eq for RangeToInclusive<Idx> where
Idx: Eq, [src]
Idx: Eq,
impl<Idx> StructuralEq for RangeToInclusive<Idx>[src]
impl<Idx> StructuralPartialEq for RangeToInclusive<Idx>[src]
Auto Trait Implementations
impl<Idx> RefUnwindSafe for RangeToInclusive<Idx> where
Idx: RefUnwindSafe,
Idx: RefUnwindSafe,
impl<Idx> Send for RangeToInclusive<Idx> where
Idx: Send,
Idx: Send,
impl<Idx> Sync for RangeToInclusive<Idx> where
Idx: Sync,
Idx: Sync,
impl<Idx> Unpin for RangeToInclusive<Idx> where
Idx: Unpin,
Idx: Unpin,
impl<Idx> UnwindSafe for RangeToInclusive<Idx> where
Idx: UnwindSafe,
Idx: UnwindSafe,
Blanket Implementations
impl<T> Borrow<T> for T where
T: ?Sized, [src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]pub fn borrow(&self) -> &TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W[src]
Notable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut Wimpl<T> BorrowMut<T> for T where
T: ?Sized, [src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]pub fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W[src]
Notable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<R: Read + ?Sized> Read for &mut Rimpl<W: Write + ?Sized> Write for &mut W