Enum PolicyHookUse 

pub enum PolicyHookUse {
    Never,
    Required,
    Optional,
}

How a harness uses the tuff policy evaluate hook for one rule.

Variants

Never

The rule compiles to a native setting only.

Required

The hook is how the harness enforces the rule.

Optional

A native setting enforces the rule, and the hook, registered with --runtime-hook, also catches forms of it the setting misses.

Trait Implementations

impl Clone for PolicyHookUse

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for PolicyHookUse

impl Debug for PolicyHookUse

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for PolicyHookUse

impl PartialEq for PolicyHookUse

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PolicyHookUse