/// Spawns a scoped thread.
///
/// This method is similar to the [`spawn`] function in Rust's standard library. The difference
/// is that this thread is scoped, meaning it's guaranteed to terminate before the scope exits,
/// allowing it to reference variables outside the scope.
///
/// The scoped thread is passed a reference to this scope as an argument, which can be used for
/// spawning nested threads.
///
/// The returned handle can be used to manually join the thread before the scope exits.
///
/// [`spawn`]: https://doc.rust-lang.org/std/thread/fn.spawn.html
///
/// # Examples
///
/// ```
/// use crossbeam_utils::thread;
///
/// thread::scope(|s| {
///     let handle = s.spawn(|_| {
///         println!("A child thread is running");
///         42
///     });
///
///     // Join the thread and retrieve its result.
///     let res = handle.join().unwrap();
///     assert_eq!(res, 42);
/// }).unwrap();
/// ```
Spawns a scoped thread.
This method is similar to the [`spawn`] function in Rust's standard library. The difference
is that this thread is scoped, meaning it's guaranteed to terminate before the scope exits,
allowing it to reference variables outside the scope.

The scoped thread is passed a reference to this scope as an argument, which can be used for
spawning nested threads.

The returned handle can be used to manually join the thread before the scope exits.


Spawns a scoped thread . This method is similar to the [ ` spawn ` ] function in Rust ' s standard library . The difference is that this thread is scoped meaning it ' s guaranteed to terminate before the scope exits allowing it to reference variables outside the scope . The scoped thread is passed a reference to this scope as an argument which can be used for spawning nested threads . The returned handle can be used to manually join the thread before the scope exits .
pub fn spawn<'scope, F, T>(&'scope self, f: F) -> ScopedJoinHandle<'scope, T>
    where
        F: FnOnce(&Scope<'env>) -> T,
        F: Send + 'env,
        T: Send + 'env,
    {
        self.builder().spawn(f).unwrap()
    }
pub fn spawn < ' scope , F , T > ( & ' scope self , f : F ) -> ScopedJoinHandle < ' scope , T > where F : FnOnce ( & Scope < ' env > ) -> T , F : Send + ' env , T : Send + ' env , { self . builder ( ) . spawn ( f ) . unwrap ( ) }
Spawns a scoped thread.
Spawns a scoped thread .
&'scope self
f
F
examples
```
use crossbeam_utils::thread.

:scope(|s| {
let handle = s.spawn(|_| {
println!("A child thread is running");
42
}).

Join the thread and retrieve its result.
` ` ` use crossbeam_utils :: thread . : scope ( |s| { let handle = s . spawn ( |_| { println! ( " A child thread is running " ) ; 42 } ) . Join the thread and retrieve its result .