Add support for javascript incompatibility warnings.

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 "platform/assert.h"
@@ skipping 273 matching lines @@
   void SkipNewOperator();
   void SkipActualParameters();
   void SkipMapLiteral();
   void SkipListLiteral();
   void SkipFunctionLiteral();
   void SkipStringLiteral();
   void SkipQualIdent();
   void SkipFunctionPreamble();
 
   void CheckConstructorCallTypeArguments(intptr_t pos,
-                                         Function& constructor,
+                                         const Function& constructor,
                                          const TypeArguments& type_arguments);
 
   // A null script means no source and a negative token_pos means no position.
   static RawString* FormatMessage(const Script& script,
                                   intptr_t token_pos,
                                   LanguageError::Kind kind,
                                   const char* format,
                                   va_list args);
 
   // Reports error/warning msg at location of current token in current script.
@@ skipping 124 matching lines @@
                                 const String& name,
                                 ArgumentListNode* arguments,
                                 bool resolve_getter,
                                 bool* is_no_such_method);
   AstNode* ParseSuperCall(const String& function_name);
   AstNode* ParseSuperFieldAccess(const String& field_name, intptr_t field_pos);
   AstNode* ParseSuperOperator();
   AstNode* BuildUnarySuperOperator(Token::Kind op, PrimaryNode* super);
 
   static void SetupDefaultsForOptionalParams(const ParamList* params,
-                                             Array& default_values);
+                                             Array* default_values);
   ClosureNode* CreateImplicitClosureNode(const Function& func,
                                          intptr_t token_pos,
                                          AstNode* receiver);
   static void AddFormalParamsToFunction(const ParamList* params,
                                         const Function& func);
   void AddFormalParamsToScope(const ParamList* params, LocalScope* scope);
 
   SequenceNode* ParseConstructor(const Function& func,
-                                 Array& default_parameter_values);
+                                 Array* default_parameter_values);
   SequenceNode* ParseFunc(const Function& func,
-                          Array& default_parameter_values);
+                          Array* default_parameter_values);
 
   void ParseNativeFunctionBlock(const ParamList* params, const Function& func);
 
   SequenceNode* ParseInstanceGetter(const Function& func);
   SequenceNode* ParseInstanceSetter(const Function& func);
   SequenceNode* ParseStaticFinalGetter(const Function& func);
   SequenceNode* ParseStaticInitializer(const Function& func);
   SequenceNode* ParseMethodExtractor(const Function& func);
   SequenceNode* ParseNoSuchMethodDispatcher(const Function& func,
-                                            Array& default_values);
+                                            Array* default_values);
   SequenceNode* ParseInvokeFieldDispatcher(const Function& func,
-                                           Array& default_values);
+                                           Array* default_values);
   void BuildDispatcherScope(const Function& func,
                             const ArgumentsDescriptor& desc,
-                            Array& default_values);
+                            Array* default_values);
 
   void ChainNewBlock(LocalScope* outer_scope);
   void OpenBlock();
   void OpenLoopBlock();
   void OpenFunctionBlock(const Function& func);
   SequenceNode* CloseBlock();
 
   LocalVariable* LookupPhaseParameter();
   LocalVariable* LookupReceiver(LocalScope* from_scope, bool test_only);
   LocalVariable* LookupTypeArgumentsParameter(LocalScope* from_scope,
@@ skipping 244 matching lines @@
   intptr_t last_used_try_index_;
 
   bool unregister_pending_function_;
 
   DISALLOW_COPY_AND_ASSIGN(Parser);
 };
 
 }  // namespace dart
 
 #endif  // VM_PARSER_H_