ref: 3ce59c3248dec0eb0f918c42f37f53bc2ac20425
dir: /commitquery/query_load_by_graph_pos.go/
package commitquery
// loadByGraphPos populates one node from a commit-graph position.
func (query *query) loadByGraphPos(idx nodeIndex) error {
pos := query.nodes[idx].graphPos
return query.loadCommitAtGraphPos(idx, pos)
}