Prefix resolution_types with Resolution.

pkg/compiler/lib/src/js_backend/lookup_map_analysis.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.
 
 /// Analysis to determine how to generate code for `LookupMap`s.
 library compiler.src.js_backend.lookup_map_analysis;
 
 import 'package:pub_semver/pub_semver.dart';
 
 import '../common.dart';
 import '../compiler.dart' show Compiler;
 import '../constants/values.dart'
     show
         ConstantValue,
         ConstructedConstantValue,
         ListConstantValue,
         NullConstantValue,
         StringConstantValue,
         TypeConstantValue;
-import '../elements/resolution_types.dart' show DartType;
-import '../elements/resolution_types.dart' show InterfaceType;
+import '../elements/resolution_types.dart' show ResolutionDartType;
+import '../elements/resolution_types.dart' show ResolutionInterfaceType;
 import '../elements/elements.dart'
     show ClassElement, FieldElement, LibraryElement, VariableElement;
 import '../universe/use.dart' show StaticUse;
 import '../universe/world_impact.dart'
     show WorldImpact, StagedWorldImpactBuilder;
 import 'js_backend.dart' show JavaScriptBackend;
 
 /// An analysis and optimization to remove unused entries from a `LookupMap`.
 ///
 /// `LookupMaps` are defined in `package:lookup_map/lookup_map.dart`. They are
@@ skipping 225 matching lines @@
   }
 
   /// Callback from the enqueuer, invoked when [element] is instantiated.
   void registerInstantiatedClass(ClassElement element) {
     if (!_isEnabled || !_inCodegen) return;
     // TODO(sigmund): only add if .runtimeType is ever used
     _addClassUse(element);
   }
 
   /// Callback from the enqueuer, invoked when [type] is instantiated.
-  void registerInstantiatedType(InterfaceType type) {
+  void registerInstantiatedType(ResolutionInterfaceType type) {
     if (!_isEnabled || !_inCodegen) return;
     // TODO(sigmund): only add if .runtimeType is ever used
     _addClassUse(type.element);
     // TODO(sigmund): only do this when type-argument expressions are used?
     _addGenerics(type);
   }
 
   /// Records generic type arguments in [type], in case they are retrieved and
   /// returned using a type-argument expression.
-  void _addGenerics(InterfaceType type) {
+  void _addGenerics(ResolutionInterfaceType type) {
     if (!type.isGeneric) return;
     for (var arg in type.typeArguments) {
-      if (arg is InterfaceType) {
+      if (arg is ResolutionInterfaceType) {
         _addClassUse(arg.element);
         // Note: this call was needed to generate correct code for
         // type_lookup_map/generic_type_test
         // TODO(sigmund): can we get rid of this?
         backend.computeImpactForInstantiatedConstantType(
             backend.backendClasses.typeImplementation.rawType,
             impactBuilderForCodegen);
         _addGenerics(arg);
       }
     }
@@ skipping 133 matching lines @@
     assert(!usedEntries.containsKey(key));
     ConstantValue constant = unusedEntries.remove(key);
     usedEntries[key] = constant;
     analysis.backend.computeImpactForCompileTimeConstant(
         constant, analysis.impactBuilderForCodegen, false);
   }
 
   /// Restores [original] to contain all of the entries marked as possibly used.
   void _prepareForEmission() {
     ListConstantValue originalEntries = original.fields[analysis.entriesField];
-    DartType listType = originalEntries.type;
+    ResolutionDartType listType = originalEntries.type;
     List<ConstantValue> keyValuePairs = <ConstantValue>[];
     usedEntries.forEach((key, value) {
       keyValuePairs.add(key);
       keyValuePairs.add(value);
     });
 
     // Note: we are restoring the entries here, see comment in [original].
     if (singlePair) {
       assert(keyValuePairs.length == 0 || keyValuePairs.length == 2);
       if (keyValuePairs.length == 2) {
         original.fields[analysis.keyField] = keyValuePairs[0];
         original.fields[analysis.valueField] = keyValuePairs[1];
       }
     } else {
       original.fields[analysis.entriesField] =
           new ListConstantValue(listType, keyValuePairs);
     }
   }
 }
 
 final _validLookupMapVersionConstraint = new VersionConstraint.parse('^0.0.1');