Type Alias Action 

pub type Action = ControlFlow<()>;

What to do after a Change was recorded.

Use std::ops::ControlFlow::Continue to continue the traversal of changes. Use std::ops::ControlFlow::Break to stop the traversal of changes, making this the last call to visit(…).

Aliased Type

pub enum Action {
    Continue(()),
    Break(()),
}

Variants

Continue(())

Move on to the next phase of the operation as normal.

Break(())

Exit the operation without running subsequent phases.