Remove Compiler.reportFatalError.

dart/pkg/compiler/lib/src/deferred_load.dart

 // Copyright (c) 2014, 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 deferred_load;
 
 import 'constants/expressions.dart';
 import 'constants/values.dart' show
     ConstantValue,
     ConstructedConstantValue,
@@ skipping 641 matching lines @@
           Import import = tag;
 
           /// Give an error if the old annotation-based syntax has been used.
           Link<MetadataAnnotation> metadataList = import.metadata;
           if (metadataList != null) {
             for (MetadataAnnotation metadata in metadataList) {
               metadata.ensureResolved(compiler);
               Element element =
                   metadata.constant.value.getType(compiler.coreTypes).element;
               if (element == deferredLibraryClass) {
-                 compiler.reportFatalError(
+                 compiler.reportError(
                      import, MessageKind.DEFERRED_OLD_SYNTAX);
               }
             }
           }
 
           String prefix = (import.prefix != null)
               ? import.prefix.toString()
               : null;
           // The last import we saw with the same prefix.
           Import previousDeferredImport = prefixDeferredImport[prefix];
@@ skipping 85 matching lines @@
     Element maybePrefix = elements[identifier];
     if (maybePrefix != null && maybePrefix.isPrefix) {
       PrefixElement prefixElement = maybePrefix;
       if (prefixElement.isDeferred) {
         return prefixElement;
       }
     }
     return null;
   }
 }