Trait Map

pub trait Map<T> {
    // Required method
    fn map<F>(self, f: F) -> Self
       where F: FnOnce(T) -> T;
}

Copied from syntax::ptr::P of rustc.

Required Methods

fn map<F>(self, f: F) -> Self

where F: FnOnce(T) -> T,

Transform the inner value, consuming self and producing a new P<T>.

Memory leak

This will leak self if the given closure panics.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<T> Map<T> for Box<T>

fn map<F>(self, f: F) -> Box<T>

where F: FnOnce(T) -> T,

Implementors