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Scope

Trait Scope 

Source
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 { ... }
}
Expand description

Scoped functional programming extensions.

Provided Methods§

Source

fn with<F, R>(self, f: F) -> R
where Self: Sized, F: FnOnce(Self) -> R,

Scoped with ownership.

Source

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

Scoped with reference.

Source

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".

Implementors§

Source§

impl<T> Scope for T