Index: cfe/trunk/lib/Format/SortJavaScriptImports.cpp
===================================================================
--- cfe/trunk/lib/Format/SortJavaScriptImports.cpp
+++ cfe/trunk/lib/Format/SortJavaScriptImports.cpp
@@ -396,6 +396,8 @@
     // {sym as alias, sym2 as ...} from '...';
     nextToken();
     while (true) {
+      if (Current->is(tok::r_brace))
+        return true;
       if (Current->isNot(tok::identifier))
         return false;
 
Index: cfe/trunk/unittests/Format/SortImportsTestJS.cpp
===================================================================
--- cfe/trunk/unittests/Format/SortImportsTestJS.cpp
+++ cfe/trunk/unittests/Format/SortImportsTestJS.cpp
@@ -236,6 +236,10 @@
              "1;");
 }
 
+TEST_F(SortImportsTestJS, TrailingComma) {
+  verifySort("import {A, B,} from 'aa';\n", "import {B, A,} from 'aa';\n");
+}
+
 } // end namespace
 } // end namespace format
 } // end namespace clang