Enum std::cell::BorrowStateUnstable [-] [+] [src]

pub enum BorrowState {
    Reading,
    Writing,
    Unused,
}

An enumeration of values returned from the state method on a RefCell<T>.

Variants

`Reading`	The cell is currently being read, there is at least one active `borrow`.
`Writing`	The cell is currently being written to, there is an active `borrow_mut`.
`Unused`	There are no outstanding borrows on this cell.

Trait Implementations

Derived Implementations

`impl Debug for BorrowState`

`fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>`

`impl PartialEq<BorrowState> for BorrowState`

`fn eq(&self, __arg_0: &BorrowState) -> bool`

`fn ne(&self, __arg_0: &BorrowState) -> bool`

`fn ne(&self, &BorrowState) -> bool`

`impl Clone for BorrowState`

`fn clone(&self) -> BorrowState`

`fn clone_from(&mut self, &BorrowState)`

`impl Copy for BorrowState`