experimental_reactive::buffer
pub struct Buffer<T>(_);
Buffer can hold a value for a while
impl<T> Buffer<T>
fn new() -> Buffer<T>
impl<T> Source<T> for Buffer<T>
fn pull(&self) -> Result<T, SourceError>
impl<T> Slot<T> for Buffer<T>
fn push(&self, value: T) -> Result<(), SlotError<T>>