Struct rust_examples::rc::Container

pub struct Container<'a> {
    pub owned: Data,
    pub stack_shared: &'a Data,
    pub heap_owned: Box<Data>,
    pub heap_shared: Rc<Data>,
}

Container for Data allocated and owned in various ways.

This class can derive Clone because Data are Clone and so are Box, Rc and shared references &'a.

Fields

owned: Data

Owned data located on the stack

stack_shared: &'a Data

Immutably shared data located on the stack that must outlive container’s lifetime 'a

heap_owned: Box<Data>

Pointer to owned data located on the heap

heap_shared: Rc<Data>

Reference counting pointer to shared data located on the heap

Trait Implementations

impl<'a> Clone for Container<'a>

fn clone(&self) -> Container<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Container<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.