Struct Tiers 

pub struct Tiers(pub [bool; 3]);

The disk cache tiers in use.

Tuple Fields

0: [bool; 3]

Trait Implementations

impl Clone for Tiers

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 Tiers

impl Debug for Tiers

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

Formats the value using the given formatter.

impl Display for Tiers

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

Formats the value using the given formatter.

impl Eq for Tiers

impl PartialEq for Tiers

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Tiers

impl Value for Tiers

const EXPECTED: &'static str = "a list of dex, derived, rendered (or all, none)"

What the text may be, for error messages.

fn parse(text: &str) -> Option<Tiers>

The value text spells, or None when it is not one.

fn is_auto(&self) -> bool

Computed from the machine rather than given.