Port enums AST changes to Dart.

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

Index: pkg/analyzer/lib/src/generated/ast.dart
diff --git a/pkg/analyzer/lib/src/generated/ast.dart b/pkg/analyzer/lib/src/generated/ast.dart
index bb44db5d5b3ccdd49d072ada95d431440bd68955..7551594016e65865d73505dcaee6cb078f554b03 100644
--- a/pkg/analyzer/lib/src/generated/ast.dart
+++ b/pkg/analyzer/lib/src/generated/ast.dart
@@ -6217,6 +6217,12 @@ class EnumConstantDeclaration extends Declaration {
 
   @override
   Token get firstTokenAfterCommentAndMetadata => _name.beginToken;
+
+  @override
+  void visitChildren(AstVisitor visitor) {
+    super.visitChildren(visitor);
+    safelyVisitChild(_name, visitor);
+  }
 }
 
 /**
@@ -6304,6 +6310,13 @@ class EnumDeclaration extends CompilationUnitMember {
 
   @override
   Token get firstTokenAfterCommentAndMetadata => keyword;
+
+  @override
+  void visitChildren(AstVisitor visitor) {
+    super.visitChildren(visitor);
+    safelyVisitChild(_name, visitor);
+    _constants.accept(visitor);
+  }
 }
 
 /**
@@ -15739,7 +15752,8 @@ class SimpleIdentifier extends Identifier {
     AstNode parent = this.parent;
     if (parent is CatchClause) {
       CatchClause clause = parent;
-      return identical(this, clause.exceptionParameter) || identical(this, clause.stackTraceParameter);
+      return identical(this, clause.exceptionParameter) ||

[Brian Wilkerson, 2014/10/26 18:36:53]

nit: Personally, I prefer having the operator on the next line. It helps me
quickly see the structure of the expression.

[scheglov, 2014/10/26 21:08:08]

https://www.dartlang.org/articles/style-guide/#do-place-the-operator-on-the-p...

+          identical(this, clause.stackTraceParameter);
     } else if (parent is ClassDeclaration) {
       return identical(this, parent.name);
     } else if (parent is ClassTypeAlias) {
@@ -15748,6 +15762,10 @@ class SimpleIdentifier extends Identifier {
       return identical(this, parent.name);
     } else if (parent is DeclaredIdentifier) {
       return identical(this, parent.identifier);
+    } else if (parent is EnumDeclaration) {
+      return identical(this, parent.name);
+    } else if (parent is EnumConstantDeclaration) {
+      return identical(this, parent.name);
     } else if (parent is FunctionDeclaration) {
       return identical(this, parent.name);
     } else if (parent is FunctionTypeAlias) {