Struct SampleGraph 

pub struct SampleGraph;

A stub Graph, same as the one from test-ancestor.py

o 13 | | o 12 | | | | o 11 | | |
| | | | o 10 | | | | | | o—+ | 9 | | | | | o | | | | 8 / / / / | | o | 7 | | | | o—+ | 6 / / / | | o 5 | |/ | o 4 | | o | 3 | | | o 2 |/ o 1 | o 0

Trait Implementations

impl Clone for SampleGraph

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 SampleGraph

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

Formats the value using the given formatter.

impl Graph for SampleGraph

fn parents(&self, rev: Revision) -> Result<Parents, GraphReadError>

fn is_merge(&self, rev: Revision) -> Result<bool, GraphReadError>

Tells whether the given Revision is a merge node, i.e. it has two parents that are not NULL_REVISION.

impl MergeRankedGraph for SampleGraph

fn merge_rank(&self, rev: Revision) -> Result<Rank, GraphReadError>

Returns the number of merge nodes in the ancestors of the given Revision, which includes itself.

impl RankedGraph for SampleGraph

fn rank(&self, rev: Revision) -> Result<Rank, GraphReadError>