Remove static state.

pkg/compiler/lib/src/compiler.dart

 // 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.
 
 part of dart2js;
 
 /**
  * If true, print a warning for each method that was resolved, but not
  * compiled.
  */
@@ skipping 1408 matching lines @@
    */
   Uri resolvePatchUri(String dartLibraryPath);
 
   Future runCompiler(Uri uri) {
     // TODO(ahe): This prevents memory leaks when invoking the compiler
     // multiple times. Implement a better mechanism where we can store
     // such caches in the compiler and get access to them through a
     // suitably maintained static reference to the current compiler.
     StringToken.canonicalizedSubstrings.clear();
     Selector.canonicalizedValues.clear();
-    TypedSelector.canonicalizedValues.clear();
+    world.canonicalizedValues.clear();
 
     assert(uri != null || analyzeOnly || hasIncrementalSupport);
     return new Future.sync(() {
       if (librariesToAnalyzeWhenRun != null) {
         return Future.forEach(librariesToAnalyzeWhenRun, (libraryUri) {
           log('Analyzing $libraryUri ($buildId)');
           return libraryLoader.loadLibrary(libraryUri);
         });
       }
     }).then((_) {
@@ skipping 968 matching lines @@
   InterfaceType get nullType => nullClass.computeType(compiler);
 
   @override
   InterfaceType get numType => numClass.computeType(compiler);
 
   @override
   InterfaceType get stringType =>  stringClass.computeType(compiler);
 }
 
 typedef void InternalErrorFunction(Spannable location, String message);