Allow access to undecided packages

Allow introspecting which packages are to be decided. uv currently uses this for (trace) logging in the resolver.
astral-sh · Dec 13, 2024 · 251e93b · 251e93b
1 parent 4272209
commit 251e93b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/internal/partial_solution.rs b/src/internal/partial_solution.rs
@@ -212,6 +212,13 @@ impl<DP: DependencyProvider> PartialSolution<DP> {
         self.next_global_index += 1;
     }
 
+    /// The list of package that have not been selected after the last prioritization.
+    ///
+    /// This list gets updated by [`Self::pick_highest_priority_pkg`] and cleared by backtracking.
+    pub fn undecided_packages(&self) -> impl Iterator<Item = (&Id<DP::P>, &DP::Priority)> {
+        self.prioritized_potential_packages.iter()
+    }
+
     /// Add a derivation.
     pub(crate) fn add_derivation(
         &mut self,