Task: Build Library Element Model

pkg/analyzer/lib/src/generated/element.dart

Index: pkg/analyzer/lib/src/generated/element.dart
diff --git a/pkg/analyzer/lib/src/generated/element.dart b/pkg/analyzer/lib/src/generated/element.dart
index 00242623595bc50934602b209a5e5565fc44b320..45404fc67ad938d29b1a19e690e4388860fe6b40 100644
--- a/pkg/analyzer/lib/src/generated/element.dart
+++ b/pkg/analyzer/lib/src/generated/element.dart
@@ -1462,6 +1462,15 @@ class CompilationUnitElementImpl extends UriReferencedElementImpl
     return null;
   }
 
+  /**
+   * Replace the given [from] top-level variable with [to] in this compilation unit.
+   */
+  void replaceTopLevelVariable(
+      TopLevelVariableElement from, TopLevelVariableElement to) {
+    int index = _variables.indexOf(from);
+    _variables[index] = to;
+  }
+
   @override
   void visitChildren(ElementVisitor visitor) {
     super.visitChildren(visitor);