fn add_pkg(
graph: &mut Graph<'_>,
resolve: &Resolve,
resolved_features: &ResolvedFeatures,
package_id: PackageId,
features_for: FeaturesFor,
target_data: &RustcTargetData<'_>,
requested_kind: CompileKind,
opts: &TreeOptions
) -> usize
Expand description
Adds a single package node (if it does not already exist).
This will also recursively add all of its dependencies.
Returns the index to the package node.