Trait Scope 

pub trait Scope {
    // Provided methods
    fn with<F, R>(self, f: F) -> R
       where Self: Sized,
             F: FnOnce(Self) -> R { ... }
    fn with_ref<F, R>(&self, f: F) -> R
       where F: FnOnce(&Self) -> R { ... }
    fn with_mut<F, R>(&mut self, f: F) -> R
       where F: FnOnce(&mut Self) -> R { ... }
}

Scoped functional programming extensions.

Provided Methods

fn with<F, R>(self, f: F) -> R

where Self: Sized, F: FnOnce(Self) -> R,

Scoped with ownership.

fn with_ref<F, R>(&self, f: F) -> R

where F: FnOnce(&Self) -> R,

Scoped with reference.

fn with_mut<F, R>(&mut self, f: F) -> R

where F: FnOnce(&mut Self) -> R,

Scoped with mutable reference.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> Scope for T