VM: Re-format to use at most one newline between functions

runtime/vm/guard_field_test.cc

 // 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.
 
 #include "vm/dart_api_impl.h"
 #include "vm/dart_api_state.h"
 #include "vm/object.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 RawField* LookupField(Dart_Handle library,
                       const char* class_name,
                       const char* field_name) {
   RawLibrary* raw_library = Library::RawCast(Api::UnwrapHandle(library));
   Library& lib = Library::ZoneHandle(raw_library);
   const String& classname =
       String::Handle(Symbols::New(Thread::Current(), class_name));
   Class& cls = Class::Handle(lib.LookupClass(classname));
   EXPECT(!cls.IsNull());  // No ambiguity error expected.
 
   String& fieldname = String::Handle(String::New(field_name));
   Field& field =
       Field::ZoneHandle(cls.LookupInstanceFieldAllowPrivate(fieldname));
   EXPECT(!field.IsNull());
   return field.raw();
 }
 
-
 TEST_CASE(GuardFieldSimpleTest) {
   const char* script_chars =
       "class A {\n"
       "  var f1 = 3.0;\n"
       "  var f2 = 3;\n"
       "  var f3 = new List(4);\n"
       "  foo() {\n"
       "    f1 = f1 + f1;\n"
       "  }\n"
       "  bar() {\n"
@@ skipping 30 matching lines @@
   const intptr_t no_length = Field::kNoFixedLength;
   EXPECT_EQ(no_length, f1.guarded_list_length());
   EXPECT_EQ(kDoubleCid, f1.guarded_cid());
   EXPECT_EQ(false, f1.is_nullable());
   EXPECT_EQ(no_length, f2.guarded_list_length());
   EXPECT_EQ(kDynamicCid, f2.guarded_cid());
   EXPECT_EQ(true, f2.is_nullable());
   EXPECT_EQ(no_length, f3.guarded_list_length());
 }
 
-
 TEST_CASE(GuardFieldFinalListTest) {
   const char* script_chars =
       "class A {\n"
       "  var f1 = 3.0;\n"
       "  var f2 = 3;\n"
       "  final f3 = new List(4);\n"
       "  foo() {\n"
       "    f1 = f1 + f1;\n"
       "  }\n"
       "  bar() {\n"
@@ skipping 32 matching lines @@
   EXPECT_EQ(kDoubleCid, f1.guarded_cid());
   EXPECT_EQ(false, f1.is_nullable());
   EXPECT_EQ(no_length, f2.guarded_list_length());
   EXPECT_EQ(kDynamicCid, f2.guarded_cid());
   EXPECT_EQ(true, f2.is_nullable());
   EXPECT_EQ(4, f3.guarded_list_length());
   EXPECT_EQ(kArrayCid, f3.guarded_cid());
   EXPECT_EQ(false, f3.is_nullable());
 }
 
-
 TEST_CASE(GuardFieldFinalVariableLengthListTest) {
   const char* script_chars =
       "class A {\n"
       "  var f1 = 3.0;\n"
       "  var f2 = 3;\n"
       "  final f3 = new List();\n"
       "  foo() {\n"
       "    f1 = f1 + f1;\n"
       "  }\n"
       "  bar() {\n"
@@ skipping 32 matching lines @@
   EXPECT_EQ(kDoubleCid, f1.guarded_cid());
   EXPECT_EQ(false, f1.is_nullable());
   EXPECT_EQ(no_length, f2.guarded_list_length());
   EXPECT_EQ(kDynamicCid, f2.guarded_cid());
   EXPECT_EQ(true, f2.is_nullable());
   EXPECT_EQ(no_length, f3.guarded_list_length());
   EXPECT_EQ(kGrowableObjectArrayCid, f3.guarded_cid());
   EXPECT_EQ(false, f3.is_nullable());
 }
 
-
 TEST_CASE(GuardFieldConstructorTest) {
   const char* script_chars =
       "import 'dart:typed_data';\n"
       "class A {\n"
       "  var f1 = 3.0;\n"
       "  var f2 = 3;\n"
       "  final f3;\n"
       "  A(x) : f3 = x;\n"
       "  foo() {\n"
       "    f1 = f1 + f1;\n"
@@ skipping 37 matching lines @@
   EXPECT_EQ(false, f1.is_nullable());
   EXPECT_EQ(no_length, f2.guarded_list_length());
   EXPECT_EQ(kDynamicCid, f2.guarded_cid());
   EXPECT_EQ(true, f2.is_nullable());
   const intptr_t length = 5;
   EXPECT_EQ(length, f3.guarded_list_length());
   EXPECT_EQ(kTypedDataFloat32ArrayCid, f3.guarded_cid());
   EXPECT_EQ(false, f3.is_nullable());
 }
 
-
 TEST_CASE(GuardFieldConstructor2Test) {
   const char* script_chars =
       "import 'dart:typed_data';\n"
       "class A {\n"
       "  final f3;\n"
       "  A(x) : f3 = x;\n"
       "  foo() {\n"
       "  }\n"
       "  bar() {\n"
       "  }\n"
@@ skipping 20 matching lines @@
   Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
   EXPECT_VALID(result);
   Field& f3 = Field::ZoneHandle(LookupField(lib, "A", "f3"));
   const intptr_t no_length = Field::kNoFixedLength;
   EXPECT_EQ(no_length, f3.guarded_list_length());
   EXPECT_EQ(kTypedDataFloat32ArrayCid, f3.guarded_cid());
   EXPECT_EQ(false, f3.is_nullable());
 }
 
 }  // namespace dart