//! Per-category witness-compute handlers.
pub use MainWitnessHandler;
pub use SecondaryWitnessHandler;
pub use TableWitnessHandler;
use HashMap;
use Instance;
/// Map of secondary instances keyed by `global_id`.
pub type SecnInstanceMap<F> = ;
/// Map of borrowed secondary instances.
pub type SecnInstanceMapRef<'a, F> = ;