pub fn update(&mut self, delta: PageDelta) {
        // Delta is a persistent data structure and is cheap to clone.
        self.page_delta.update(delta.clone());
        self.round_delta.update(delta)
    }
/// Modifies this page map by appending the given delta to it.
Modifies this page map by appending the given delta to it.
Modifies this page map by appending the given delta to it .
pub fn update(&mut self, delta: PageDelta) {
        // Delta is a persistent data structure and is cheap to clone.
        self.page_delta.update(delta.clone());
        self.round_delta.update(delta)
    }
pub fn update ( & mut self , delta : PageDelta ) { // Delta is a persistent data structure and is cheap to clone. self . page_delta . update ( delta . clone ( ) ) ; self . round_delta . update ( delta ) }
Modifies this page map by appending the given delta to it.
Modifies this page map by appending the given delta to it .
&mut self
delta
PageDelta
&mut self
delta
PageDelta