Enum Prior 

pub enum Prior {
    Absent,
    Backup {
        point: String,
    },
    Identical,
}

What was at a path before the installer first wrote it, which decides what uninstall does.

Variants

Absent

Nothing: uninstall deletes the file.

Backup

Another file, copied into this restore point, named per file because a path replaced in several runs has a copy in each.

Fields

point: String

Identical

Exactly these bytes, so nothing was copied: uninstall puts the same bytes back from the package’s payload, or leaves the file when that is gone.

Trait Implementations

impl Clone for Prior

fn clone(&self) -> Prior

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Prior

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Prior

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Prior

impl PartialEq for Prior

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Prior

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Prior