Index: sdk/lib/_internal/pub/lib/src/solver/backtracking_solver.dart |
diff --git a/sdk/lib/_internal/pub/lib/src/solver/backtracking_solver.dart b/sdk/lib/_internal/pub/lib/src/solver/backtracking_solver.dart |
index 552cc6d7967a1f536ba6aca7b22fe943734e4f4b..a1195a66f431e11d0c2c00aa88d142dbced86787 100644 |
--- a/sdk/lib/_internal/pub/lib/src/solver/backtracking_solver.dart |
+++ b/sdk/lib/_internal/pub/lib/src/solver/backtracking_solver.dart |
@@ -476,7 +476,7 @@ class Traverser { |
// Not overridden. |
return dep; |
- }); |
+ }).toSet(); |
// Make sure the package doesn't have any bad dependencies. |
for (var dep in deps) { |