Trait MutableExt 

pub trait MutableExt<A> {
    // Required methods
    fn inspect(&self, f: impl FnOnce(&A));
    fn inspect_mut(&self, f: impl FnOnce(&mut A));
    fn map<B>(&self, f: impl FnOnce(&A) -> B) -> B;
    fn map_mut<B>(&self, f: impl FnOnce(&mut A) -> B) -> B;
    fn apply(&self, f: impl FnOnce(A) -> A)
       where A: Copy;
    fn apply_cloned(&self, f: impl FnOnce(A) -> A)
       where A: Clone;

    // Provided methods
    fn into_inner(self) -> A
       where A: Default,
             Self: Sized { ... }
    fn take(&self) -> A
       where A: Default { ... }
}

Required Methods

fn inspect(&self, f: impl FnOnce(&A))

fn inspect_mut(&self, f: impl FnOnce(&mut A))

fn map<B>(&self, f: impl FnOnce(&A) -> B) -> B

fn map_mut<B>(&self, f: impl FnOnce(&mut A) -> B) -> B

fn apply(&self, f: impl FnOnce(A) -> A)

where A: Copy,

fn apply_cloned(&self, f: impl FnOnce(A) -> A)

where A: Clone,

Provided Methods

fn into_inner(self) -> A

where A: Default, Self: Sized,

fn take(&self) -> A

where A: Default,

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.

Implementations on Foreign Types

impl<A> MutableExt<A> for Mutable<A>

fn inspect(&self, f: impl FnOnce(&A))

fn inspect_mut(&self, f: impl FnOnce(&mut A))

fn map<B>(&self, f: impl FnOnce(&A) -> B) -> B

fn map_mut<B>(&self, f: impl FnOnce(&mut A) -> B) -> B

fn apply(&self, f: impl FnOnce(A) -> A)

where A: Copy,

fn apply_cloned(&self, f: impl FnOnce(A) -> A)

where A: Clone,

Implementors