Struct runestick::BorrowRef

pub struct BorrowRef<'a, T: ?Sized + 'a> { /* fields omitted */ }

Guard for a data borrowed from a slot in the virtual machine.

These guards are necessary, since we need to guarantee certain forms of access depending on what we do. Releasing the guard releases the access.

These also aid in function call integration, since they can be "arm" the virtual machine to release shared guards through its unsafe functions.

See clear for more information.

Implementations

impl<'a, T: ?Sized> BorrowRef<'a, T>

pub fn try_map<M, U: ?Sized, E>(this: Self, m: M) -> Result<BorrowRef<'a, U>, E> where
    M: FnOnce(&T) -> Result<&U, E>, 

Try to map the interior reference the reference.

Trait Implementations

impl<T: ?Sized, '_> Debug for BorrowRef<'_, T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T: ?Sized, '_> Deref for BorrowRef<'_, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.