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/*!
# Rc Writer
A tiny implement for writing data to a reference counted instance.
## Examples
### RcWriter
```rust
extern crate rc_writer;
use rc_writer::RcWriter;
use std::rc::Rc;
use std::cell::RefCell;
use std::io::Write;
let data = RefCell::new(Vec::new());
let data_rc = Rc::new(data);
let mut writer = RcWriter::new(data_rc.clone());
writer.write(b"Hello world!").unwrap();
writer.flush().unwrap();
assert_eq!(b"Hello world!".to_vec(), *data_rc.borrow());
```
### RcOptionWriter
```rust
extern crate rc_writer;
use rc_writer::RcOptionWriter;
use std::rc::Rc;
use std::cell::RefCell;
use std::io::Write;
let data = RefCell::new(Some(Vec::new()));
let data_rc = Rc::new(data);
let mut writer = RcOptionWriter::new(data_rc.clone());
writer.write(b"Hello world!").unwrap();
writer.flush().unwrap();
let data = data_rc.borrow_mut().take().unwrap(); // remove out the vec from rc
assert_eq!(b"Hello world!".to_vec(), data);
```
*/
pub use RcWriter;
pub use RcOptionWriter;