Enum rustc_expand::mbe::macro_parser::MatcherPosHandle[−][src]

enum MatcherPosHandle<'root, 'tt> {
    Ref(&'root mut MatcherPos<'root, 'tt>),
    Box(Box<MatcherPos<'root, 'tt>>),
}

Variants

Ref(&'root mut MatcherPos<'root, 'tt>)
Box(Box<MatcherPos<'root, 'tt>>)

Methods from Deref<Target = MatcherPos<'root, 'tt>>

fn push_match(&mut self, idx: usize, m: NamedMatch)[src]

Adds m as a named match for the idx-th metavar.

Trait Implementations

impl<'root, 'tt> Clone for MatcherPosHandle<'root, 'tt>[src]

fn clone(&self) -> Self[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<'root, 'tt> Deref for MatcherPosHandle<'root, 'tt>[src]

type Target = MatcherPos<'root, 'tt>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target[src]

Dereferences the value.

impl<'root, 'tt> DerefMut for MatcherPosHandle<'root, 'tt>[src]

fn deref_mut(&mut self) -> &mut MatcherPos<'root, 'tt>[src]

Mutably dereferences the value.

Auto Trait Implementations

impl<'root, 'tt> !RefUnwindSafe for MatcherPosHandle<'root, 'tt>

impl<'root, 'tt> !Send for MatcherPosHandle<'root, 'tt>

impl<'root, 'tt> !Sync for MatcherPosHandle<'root, 'tt>

impl<'root, 'tt> Unpin for MatcherPosHandle<'root, 'tt> where
    'tt: 'root, 

impl<'root, 'tt> !UnwindSafe for MatcherPosHandle<'root, 'tt>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.