Struct WriteRef 

pub struct WriteRef<'a, T: 'a>(/* private fields */);

Represents a write-only reference.

It is generally advised to take an impl Into<WriteRef> instead of a WriteRef itself in APIs so that callers can pass in a mutable reference.

Examples

let mut a = 3;
{
    let mut a_ref = WriteRef::from(&mut a);
    a_ref.write(0);
}
assert_eq!(a, 0);

Implementations

impl<'a, T: 'a> WriteRef<'a, T>

pub fn write(&mut self, val: T)

Write a value to this reference.

Trait Implementations

impl<'a, T: 'a> From<&'a mut T> for WriteRef<'a, T>

fn from(inner: &'a mut T) -> Self

Converts to this type from the input type.