diff --git a/pkg/_fe_analyzer_shared/lib/src/flow_analysis/flow_analysis.dart b/pkg/_fe_analyzer_shared/lib/src/flow_analysis/flow_analysis.dart
index 057d308..de9e6cc 100644
--- a/pkg/_fe_analyzer_shared/lib/src/flow_analysis/flow_analysis.dart
+++ b/pkg/_fe_analyzer_shared/lib/src/flow_analysis/flow_analysis.dart
@@ -2908,7 +2908,7 @@
   void forEach_bodyBegin(Node node, Variable loopVariable, Type writtenType) {
     AssignedVariablesNodeInfo<Variable> info =
         _assignedVariables._getInfoForNode(node);
-    _current = _current.conservativeJoin(info._written, info._captured);
+    _current = _current.conservativeJoin(info._written, info._captured).split();
     _SimpleStatementContext<Variable, Type> context =
         new _SimpleStatementContext<Variable, Type>(
             _current.reachable.parent, _current);
@@ -2922,7 +2922,7 @@
   void forEach_end() {
     _SimpleStatementContext<Variable, Type> context =
         _stack.removeLast() as _SimpleStatementContext<Variable, Type>;
-    _current = _join(_current, context._previous);
+    _current = _merge(_current, context._previous);
   }
 
   @override