Index: pkg/compiler/lib/src/universe/world_builder.dart |
diff --git a/pkg/compiler/lib/src/universe/world_builder.dart b/pkg/compiler/lib/src/universe/world_builder.dart |
index 49deb8eb047f2cc0efa0c8617f16fbed04a937b0..95985d2bfe143e25eb66e735cd347653fbe2ffc2 100644 |
--- a/pkg/compiler/lib/src/universe/world_builder.dart |
+++ b/pkg/compiler/lib/src/universe/world_builder.dart |
@@ -139,7 +139,7 @@ abstract class ResolutionWorldBuilder implements WorldBuilder { |
/// variables. |
/// |
/// A live function is one whose enclosing member function has been enqueued. |
- Set<Element> get closuresWithFreeTypeVariables; |
+ Iterable<Element> get closuresWithFreeTypeVariables; |
/// Set of (live) `call` methods whose signatures reference type variables. |
/// |