Struct Precondition 

pub struct Precondition {
    pub path: String,
    pub expected: Option<Oid>,
}

A precondition on one path: the blob oid the caller expects to find in the base tree. expected == None asserts the path is absent (a create).

Fields

path: String

expected: Option<Oid>

Implementations

impl Precondition

pub fn expect_blob(path: impl Into<String>, blob: Oid) -> Self

The path must currently hold exactly this blob (an update of known content).

pub fn expect_absent(path: impl Into<String>) -> Self

The path must currently be absent (a create).

Trait Implementations

impl Clone for Precondition

fn clone(&self) -> Precondition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Precondition

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

Formats the value using the given formatter.