Small cleanups and linter fixes.

runtime/vm/isolate_reload_test.cc

 // Copyright (c) 2016, 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.
 
 #include "include/dart_api.h"
 #include "include/dart_tools_api.h"
 #include "platform/assert.h"
 #include "vm/globals.h"
 #include "vm/isolate.h"
 #include "vm/lockers.h"
@@ skipping 295 matching lines @@
 
 
 TEST_CASE(IsolateReload_LibraryImportAdded) {
   const char* kScript =
       "main() {\n"
       "  return max(3, 4);\n"
       "}\n";
 
   Dart_Handle lib = TestCase::LoadTestScript(kScript, NULL);
   EXPECT_VALID(lib);
-  EXPECT_ERROR(SimpleInvokeError(lib, "main"), "max");;
+  EXPECT_ERROR(SimpleInvokeError(lib, "main"), "max");
 
   const char* kReloadScript =
       "import 'dart:math';\n"
       "main() {\n"
       "  return max(3, 4);\n"
       "}\n";
 
   lib = TestCase::ReloadTestScript(kReloadScript);
   EXPECT_VALID(lib);
   EXPECT_EQ(4, SimpleInvoke(lib, "main"));
@@ skipping 12 matching lines @@
   EXPECT_EQ(4, SimpleInvoke(lib, "main"));
 
   const char* kReloadScript =
       "main() {\n"
       "  return max(3, 4);\n"
       "}\n";
 
   lib = TestCase::ReloadTestScript(kReloadScript);
   EXPECT_VALID(lib);
 
-  EXPECT_ERROR(SimpleInvokeError(lib, "main"), "max");;
+  EXPECT_ERROR(SimpleInvokeError(lib, "main"), "max");
 }
 
 
 TEST_CASE(IsolateReload_LibraryDebuggable) {
   const char* kScript =
       "main() {\n"
       "  return 1;\n"
       "}\n";
 
   Dart_Handle lib = TestCase::LoadTestScript(kScript, NULL);
@@ skipping 2719 matching lines @@
   EXPECT_VALID(lib);
   Dart_SetFileModifiedCallback(NULL);
 
   // Modification of an exported library propagates.
   EXPECT_STREQ("bossy pants", SimpleInvokeStr(lib, "main"));
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart