Don't serialize elements of top-level function/constructor/method bodies.

pkg/analyzer/test/generated/declaration_resolver_test.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library engine.declaration_resolver_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/dart/ast/ast.dart';
 import 'package:analyzer/src/dart/ast/utilities.dart';
@@ skipping 364 matching lines @@
         _findSimpleIdentifier(unit, code, 'zzz(_)').staticElement;
     expect(setterElement.isSetter, isTrue);
     // re-resolve
     CompilationUnit unit2 = _cloneResolveUnit(unit);
     SimpleIdentifier getterName = _findSimpleIdentifier(unit2, code, 'zzz(_)');
     expect(getterName.staticElement, same(setterElement));
   }
 
   void test_invalid_functionDeclaration_getter_inFunction() {
     String code = r'''
-main() {
-  int get zzz => 42;
-}
+var v = (() {
+  main() {
+    int get zzz => 42;
+  }
+});
 ''';
     CompilationUnit unit = resolveSource(code);
     FunctionElement getterElement =
         _findSimpleIdentifier(unit, code, 'zzz =>').staticElement;
     // re-resolve
     CompilationUnit unit2 = _cloneResolveUnit(unit);
     SimpleIdentifier getterName = _findSimpleIdentifier(unit2, code, 'zzz =>');
     expect(getterName.staticElement, same(getterElement));
   }
 
   void test_invalid_functionDeclaration_setter_inFunction() {
     String code = r'''
-main() {
-  set zzz(x) {}
-}
+var v = (() {
+  main() {
+    set zzz(x) {}
+  }
+});
 ''';
     CompilationUnit unit = resolveSource(code);
     FunctionElement setterElement =
         _findSimpleIdentifier(unit, code, 'zzz(x)').staticElement;
     // re-resolve
     CompilationUnit unit2 = _cloneResolveUnit(unit);
     SimpleIdentifier setterName = _findSimpleIdentifier(unit2, code, 'zzz(x)');
     expect(setterName.staticElement, same(setterElement));
   }
 
@@ skipping 205 matching lines @@
     expect(element.type.toString(), "<T>(T, T) → T");
     expect(t.element, same(tElement));
 
     // re-resolve
     CompilationUnit unit2 = _cloneResolveUnit(unit);
     node = _findSimpleIdentifier(unit2, code, 'max').parent;
     t = node.typeParameters.typeParameters[0];
     expect(t.element, same(tElement));
   }
 }