Change spanFromNode to spanFromSpannable.

sdk/lib/_internal/compiler/implementation/elements/modelx.dart

 // Copyright (c) 2013, 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 elements.modelx;
 
 import 'dart:uri';
 
 import 'elements.dart';
 import '../../compiler.dart' as api;
@@ skipping 487 matching lines @@
       getImplementationLibrary().addMember(element, listener);
     } else {
       getLibrary().addMember(element, listener);
     }
   }
 
   void setPartOf(PartOf tag, DiagnosticListener listener) {
     LibraryElementX library = enclosingElement;
     if (library.entryCompilationUnit == this) {
       listener.reportMessage(
-          listener.spanFromNode(tag),
+          listener.spanFromSpannable(tag),
           MessageKind.ILLEGAL_DIRECTIVE.error(),
           api.Diagnostic.WARNING);
       return;
     }
     if (!localMembers.isEmpty) {
       listener.reportMessage(
-          listener.spanFromNode(tag),
+          listener.spanFromSpannable(tag),
           MessageKind.BEFORE_TOP_LEVEL.error(),
           api.Diagnostic.ERROR);
       return;
     }
     if (partTag != null) {
       listener.reportMessage(
-          listener.spanFromNode(tag),
+          listener.spanFromSpannable(tag),
           MessageKind.DUPLICATED_PART_OF.error(),
           api.Diagnostic.WARNING);
       return;
     }
     partTag = tag;
     LibraryName libraryTag = getLibrary().libraryTag;
     if (libraryTag != null) {
       String expectedName = tag.name.toString();
       String actualName = libraryTag.name.toString();
       if (expectedName != actualName) {
         listener.reportMessage(
-            listener.spanFromNode(tag.name),
+            listener.spanFromSpannable(tag.name),
             MessageKind.LIBRARY_NAME_MISMATCH.error([expectedName]),
             api.Diagnostic.WARNING);
       }
     }
   }
 
   bool get hasMembers => !localMembers.isEmpty;
 }
 
 class LibraryElementX extends ScopeContainerElementX implements LibraryElement {
@@ skipping 1312 matching lines @@
 
   MetadataAnnotation ensureResolved(Compiler compiler) {
     if (resolutionState == STATE_NOT_STARTED) {
       compiler.resolver.resolveMetadataAnnotation(this);
     }
     return this;
   }
 
   String toString() => 'MetadataAnnotation($value, $resolutionState)';
 }