# pyo3::buffer::ReadOnlyCell - Rust
Like `std::mem::cell`, but only provides read-only access to the data.
Keywords: rust, rustlang, rust-lang, ReadOnlyCell

# Struct pyo3::buffer::ReadOnlyCell [−] [src]

    #[repr(transparent)]pub struct ReadOnlyCell<T: Element>(_);

Like `std::mem::cell`, but only provides read-only access to the data.

`&ReadOnlyCell<T>` is basically a safe version of `*const T`: The data cannot be modified through the reference, but other references may be modifying the data.

## Implementations

### `impl<T: Element> ReadOnlyCell<T>` [src]

#### `pub fn get(&self) -> T` [src]

#### `pub fn as_ptr(&self) -> *const T` [src]

## Auto Trait Implementations

### `impl<T> !RefUnwindSafe for ReadOnlyCell<T>`

### `impl<T> Send for ReadOnlyCell<T> where
T: Send,`

### `impl<T> !Sync for ReadOnlyCell<T>`

### `impl<T> Unpin for ReadOnlyCell<T> where
T: Unpin,`

### `impl<T> UnwindSafe for ReadOnlyCell<T> where
T: UnwindSafe,`

## 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, 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.