Enum CacheDir 

#[non_exhaustive]
pub enum CacheDir {
    Default,
    Path(PathBuf),
}

The disk cache directory: the platform default or a path.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Default

The platform default (DiskCache::default_dir).

Path(PathBuf)

This directory.

Trait Implementations

impl Clone for CacheDir

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheDir

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

Formats the value using the given formatter.

impl Display for CacheDir

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

Formats the value using the given formatter.

impl Eq for CacheDir

impl PartialEq for CacheDir

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CacheDir

impl Value for CacheDir

const EXPECTED: &'static str = "a directory, or default"

What the text may be, for error messages.

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

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

fn is_auto(&self) -> bool

Computed from the machine rather than given.