Struct RAngle

Source

pub(crate) struct RAngle;

Expand description

There are some lexing ambiguities with >> because it can represet both a right shift or two closing angle brackets (e.g., Vec<Option<i32>>). We solve the ambiguity by giving > a special token if it’s immediately followed by another >, i.e., >> is tokenized as TokenKind::GtFollowedByGt followed by TokenKind::Gt.

Use this struct to match on a right angle bracket for the purpose of parsing generics.

Struct RAngleCopy item path

Trait Implementations§

impl Clone for RAngle

fn clone(&self) -> RAngle

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

impl Peek for RAngle

fn matches(self, tok: TokenKind, _: Edition) -> bool

impl PeekExpected for RAngle

fn expected(self) -> Expected

impl Copy for RAngle

Auto Trait Implementations§

impl Freeze for RAngle

impl RefUnwindSafe for RAngle

impl Send for RAngle

impl Sync for RAngle

impl Unpin for RAngle

impl UnwindSafe for RAngle

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct RAngle

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

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,