Handle super call to unary operators

runtime/vm/parser.h

 // Copyright (c) 2012, 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.
 
 #ifndef VM_PARSER_H_
 #define VM_PARSER_H_
 
 #include "include/dart_api.h"
 
 #include "vm/ast.h"
@@ skipping 348 matching lines @@
                      const Array& interfaces);
   ArgumentListNode* BuildNoSuchMethodArguments(
       const String& function_name, const ArgumentListNode& function_args);
   RawFunction* GetSuperFunction(intptr_t token_pos,
                                 const String& name,
                                 bool resolve_getter,
                                 bool* is_no_such_method);
   AstNode* ParseSuperCall(const String& function_name);
   AstNode* ParseSuperFieldAccess(const String& field_name);
   AstNode* ParseSuperOperator();
+  AstNode* BuildUnarySuperOperator(Token::Kind op, PrimaryNode* super);
 
   static void SetupDefaultsForOptionalParams(const ParamList* params,
                                              Array& default_values);
   AstNode* CreateImplicitClosureNode(const Function& func,
                                      intptr_t token_pos,
                                      AstNode* receiver);
   void AddFormalParamsToFunction(const ParamList* params, const Function& func);
   void AddFormalParamsToScope(const ParamList* params, LocalScope* scope);
 
   SequenceNode* ParseConstructor(const Function& func,
@@ skipping 239 matching lines @@
 
   // Allocate temporary only once per function.
   LocalVariable* expression_temp_;
 
   DISALLOW_COPY_AND_ASSIGN(Parser);
 };
 
 }  // namespace dart
 
 #endif  // VM_PARSER_H_