Compute constants from IR nodes

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.
 
 library dart2js.compiler_base;
 
 import 'dart:async' show Future;
 
 import '../compiler_new.dart' as api;
 import 'backend_strategy.dart';
@@ skipping 560 matching lines @@
         reporter.log('Resolving...');
 
         processQueue(resolutionEnqueuer, mainFunction, libraryLoader.libraries,
             onProgress: showResolutionProgress);
         backend.onResolutionEnd();
         resolutionEnqueuer.logSummary(reporter.log);
 
         _reporter.reportSuppressedMessagesSummary();
 
         if (compilationFailed) {
-          if (!options.generateCodeWithCompileTimeErrors) return;
+          if (!options.generateCodeWithCompileTimeErrors || options.useKernel) {
+            return;
+          }
           if (mainFunction == null) return;
           if (!backend
               .enableCodegenWithErrorsIfSupported(NO_LOCATION_SPANNABLE)) {
             return;
           }
         }
 
         if (options.resolveOnly && !compilationFailed) {
           reporter.log('Serializing to ${options.resolutionOutput}');
           serialization.serializeToSink(
@@ skipping 988 matching lines @@
   _ElementScanner(this.scanner);
   void scanLibrary(LibraryElement library) => scanner.scanLibrary(library);
   void scanUnit(CompilationUnitElement unit) => scanner.scan(unit);
 }
 
 class _EmptyEnvironment implements Environment {
   const _EmptyEnvironment();
 
   String valueOf(String key) => null;
 }