//// CallKind
///// Call kind.
#[derive(Copy, Clone, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]pubenumCallKind{/// Normal.
////// All of the call's arguments will be evaluated before its dispatch.
#[default]
Normal,/// Eager.
////// The call's arguments will *not* be evaluated before its dispatch. They will be sent as is.
////// This gives the function control and full responsibility over if and in what order to
/// evaluate any of its arguments.
Eager,/// Lazy.
////// The call should not be dispatched during an evaluation. It should remain as is.
////// This allows callers to pass functions "by value" so that they can be dispatched if and when
/// necessary.
////// Setting a call to lazy merely specifies desired behavior. Functions may choose to ignore
/// it.
Lazy,}