/// Creates a new, empty `PackageSet` associated with this package graph.
Creates a new, empty `PackageSet` associated with this package graph.
Creates a new empty ` PackageSet ` associated with this package graph .
pub fn resolve_none(&self) -> PackageSet {
        PackageSet {
            graph: DebugIgnore(self),
            core: ResolveCore::empty(),
        }
    }
pub fn resolve_none ( & self ) -> PackageSet { PackageSet { graph : DebugIgnore ( self ) , core : ResolveCore :: empty ( ) , } }
Creates a new, empty `PackageSet` associated with this package graph.
Creates a new empty ` PackageSet ` associated with this package graph .
&self