Method borrow_mut

src/sharedref.rs:161–163

Mutably borrows the wrapped value. Any existing leaked references will be invalidated. # Panics Panics if the value is currently borrowed.

(&self)

    ///
    /// Panics if the value is currently borrowed.
    pub fn borrow_mut(&self) -> RefMut<'a, T> {
        self.try_borrow_mut().expect("already borrowed")
    }

    /// Mutably borrows the wrapped value, returning an error if the value
    /// is currently borrowed.