Put a TypeProvider on the TypeSystem implementations.

pkg/dev_compiler/lib/src/compiler/code_generator.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.
 
 import 'dart:collection' show HashMap, HashSet;
 import 'dart:math' show min, max;
 
 import 'package:analyzer/analyzer.dart' hide ConstantEvaluator;
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 42 matching lines @@
 import 'reify_coercions.dart' show CoercionReifier;
 import 'side_effect_analysis.dart' show ConstFieldVisitor, isStateless;
 import 'type_utilities.dart';
 
 class CodeGenerator extends GeneralizingAstVisitor
     with ClosureAnnotator, JsTypeRefCodegen, NullableTypeInference {
   final AnalysisContext context;
   final SummaryDataStore summaryData;
 
   final CompilerOptions options;
-  final rules = new StrongTypeSystemImpl();
+  final StrongTypeSystemImpl rules;
 
   /// The set of libraries we are currently compiling, and the temporaries used
   /// to refer to them.
   ///
   /// We sometimes special case codegen for a single library, as it simplifies
   /// name scoping requirements.
   final _libraries = new Map<LibraryElement, JS.Identifier>();
 
   /// Imported libraries, and the temporaries used to refer to them.
   final _imports = new Map<LibraryElement, JS.TemporaryId>();
@@ skipping 78 matching lines @@
   /// Whether we are currently generating code for the body of a `JS()` call.
   bool _isInForeignJS = false;
 
   /// Information about virtual and overridden fields/getters/setters in the
   /// class we're currently compiling, or `null` if we aren't compiling a class.
   ClassPropertyModel _classProperties;
 
   CodeGenerator(
       AnalysisContext c, this.summaryData, this.options, this._extensionTypes)
       : context = c,
+        rules = new StrongTypeSystemImpl(c.typeProvider),
         types = c.typeProvider,
         _asyncStreamIterator =
             _getLibrary(c, 'dart:async').getType('StreamIterator').type,
         _jsArray = _getLibrary(c, 'dart:_interceptors').getType('JSArray'),
         interceptorClass =
             _getLibrary(c, 'dart:_interceptors').getType('Interceptor'),
         dartCoreLibrary = _getLibrary(c, 'dart:core'),
         boolClass = _getLibrary(c, 'dart:core').getType('bool'),
         intClass = _getLibrary(c, 'dart:core').getType('int'),
         numClass = _getLibrary(c, 'dart:core').getType('num'),
@@ skipping 5642 matching lines @@
   if (targetIdentifier.staticElement is! PrefixElement) return false;
   var prefix = targetIdentifier.staticElement as PrefixElement;
 
   // The library the prefix is referring to must come from a deferred import.
   var containingLibrary = resolutionMap
       .elementDeclaredByCompilationUnit(target.root as CompilationUnit)
       .library;
   var imports = containingLibrary.getImportsWithPrefix(prefix);
   return imports.length == 1 && imports[0].isDeferred;
 }