//! [`HarmfulEvents`] — counts of events known to shorten battery life.
use ;
/// Harmful events tracked under Annex VII Part B item 4.
///
/// The annex says *"the tracking of harmful events, **such as** the number of
/// deep discharge events, time spent in extreme temperatures, time spent
/// charging in extreme temperatures"*. "Such as" makes that list illustrative,
/// not closed — so every field here is optional, and an implementation tracking
/// a further event type is conforming, not extending.