Method push_child_to_last

atomic-core/src/output/alive/graph.rs:212–217

Push a child and increment the last span's child count. This is a convenience method that combines pushing a child and updating the count on the most recently added span. # Panics Panics if the graph has no vertices.

(&mut self, edge: Option<SerializedGraphEdge>, child: VertexId)

    ///
    /// Panics if the graph has no vertices.
    pub fn push_child_to_last(&mut self, edge: Option<SerializedGraphEdge>, child: VertexId) {
        self.children.push((edge, child));
        if let Some(last) = self.vertices.last_mut() {
            last.n_children += 1;
        }
    }

    /// Set the children start index for the last span.
    ///