///
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently borrowed, or
+ /// if `self` and `other` point to the same `RefCell`.
///
/// # Examples
///
impl<T: ?Sized + PartialEq> PartialEq for RefCell<T> {
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn eq(&self, other: &RefCell<T>) -> bool {
*self.borrow() == *other.borrow()
impl<T: ?Sized + PartialOrd> PartialOrd for RefCell<T> {
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn partial_cmp(&self, other: &RefCell<T>) -> Option<Ordering> {
self.borrow().partial_cmp(&*other.borrow())
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn lt(&self, other: &RefCell<T>) -> bool {
*self.borrow() < *other.borrow()
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn le(&self, other: &RefCell<T>) -> bool {
*self.borrow() <= *other.borrow()
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn gt(&self, other: &RefCell<T>) -> bool {
*self.borrow() > *other.borrow()
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn ge(&self, other: &RefCell<T>) -> bool {
*self.borrow() >= *other.borrow()
impl<T: ?Sized + Ord> Ord for RefCell<T> {
/// # Panics
///
- /// Panics if the value in either `RefCell` is currently borrowed.
+ /// Panics if the value in either `RefCell` is currently mutably borrowed.
#[inline]
fn cmp(&self, other: &RefCell<T>) -> Ordering {
self.borrow().cmp(&*other.borrow())
#[rustc_const_stable(feature = "const_unsafecell_get", since = "1.32.0")]
pub const fn get(&self) -> *mut T {
// We can just cast the pointer from `UnsafeCell<T>` to `T` because of
- // #[repr(transparent)]. This exploits libstd's special status, there is
+ // #[repr(transparent)]. This exploits std's special status, there is
// no guarantee for user code that this will work in future versions of the compiler!
self as *const UnsafeCell<T> as *const T as *mut T
}
#[rustc_const_stable(feature = "unsafe_cell_raw_get", since = "1.56.0")]
pub const fn raw_get(this: *const Self) -> *mut T {
// We can just cast the pointer from `UnsafeCell<T>` to `T` because of
- // #[repr(transparent)]. This exploits libstd's special status, there is
+ // #[repr(transparent)]. This exploits std's special status, there is
// no guarantee for user code that this will work in future versions of the compiler!
this as *const T as *mut T
}