Range in clippy_utils::higher - Rust
Description: Represent a range akin to `ast::ExprKind::Range`.

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## Range

# Struct Range

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    pub struct Range<'a> {
        pub start: Option<&'a Expr<'a>>,
        pub end: Option<&'a Expr<'a>>,
        pub limits: RangeLimits,
        pub span: Span,
    }

Expand description

Represent a range akin to `ast::ExprKind::Range`.

## Fields§

§`start: Option<&'a Expr<'a>>`

The lower bound of the range, or `None` for ranges such as `..X`.

§`end: Option<&'a Expr<'a>>`

The upper bound of the range, or `None` for ranges such as `X..`.

§`limits: RangeLimits`

Whether the interval is open or closed.

§`span: Span`

## Implementations§

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### impl<'a> Range<'a>

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#### pub fn hir(cx: &LateContext<'_>, expr: &'a Expr<'_>) -> Option<Range<'a>>

Higher a `hir` range to something similar to `ast::ExprKind::Range`.

## Trait Implementations§

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### impl<'a> Clone for Range<'a>

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#### fn clone(&self) -> Range<'a>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from `source`. Read more
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### impl<'a> Copy for Range<'a>

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### impl<'a> Debug for Range<'a>

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

Formats the value using the given formatter. Read more

## Auto Trait Implementations§

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### impl<'a> Freeze for Range<'a>

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### impl<'a> RefUnwindSafe for Range<'a>

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### impl<'a> Send for Range<'a>

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### impl<'a> Sync for Range<'a>

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### impl<'a> Unpin for Range<'a>

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### impl<'a> UnsafeUnpin for Range<'a>

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### impl<'a> UnwindSafe for Range<'a>

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for T
where T: Clone,

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#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dest`. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> IntoEither for T

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#### fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left` is `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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#### fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left(&self)` returns `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes