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

runtime/vm/thread_test.cc

Index: runtime/vm/thread_test.cc
diff --git a/runtime/vm/thread_test.cc b/runtime/vm/thread_test.cc
index c20f19ef8603c228be9387b98503a032274623d8..befe7a8ac62fcf18ea010a0dc85514f3e7e4d624 100644
--- a/runtime/vm/thread_test.cc
+++ b/runtime/vm/thread_test.cc
@@ -5,11 +5,11 @@
 #include "platform/assert.h"
 #include "vm/isolate.h"
 #include "vm/lockers.h"
-#include "vm/unit_test.h"
 #include "vm/profiler.h"
 #include "vm/safepoint.h"
 #include "vm/stack_frame.h"
 #include "vm/thread_pool.h"
+#include "vm/unit_test.h"
 
 namespace dart {
 
@@ -34,7 +34,6 @@ VM_UNIT_TEST_CASE(Mutex) {
   delete mutex;
 }
 
-
 VM_UNIT_TEST_CASE(Monitor) {
   // This unit test case needs a running isolate.
   Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data,
@@ -81,7 +80,6 @@ VM_UNIT_TEST_CASE(Monitor) {
   delete monitor;
 }
 
-
 class ObjectCounter : public ObjectPointerVisitor {
  public:
   explicit ObjectCounter(Isolate* isolate, const Object* obj)
@@ -102,7 +100,6 @@ class ObjectCounter : public ObjectPointerVisitor {
   intptr_t count_;
 };
 
-
 class TaskWithZoneAllocation : public ThreadPool::Task {
  public:
   TaskWithZoneAllocation(Isolate* isolate,
@@ -172,7 +169,6 @@ class TaskWithZoneAllocation : public ThreadPool::Task {
   intptr_t id_;
 };
 
-
 ISOLATE_UNIT_TEST_CASE(ManyTasksWithZones) {
   const int kTaskCount = 100;
   Monitor sync[kTaskCount];
@@ -204,7 +200,6 @@ ISOLATE_UNIT_TEST_CASE(ManyTasksWithZones) {
   }
 }
 
-
 #ifndef PRODUCT
 class SimpleTaskWithZoneAllocation : public ThreadPool::Task {
  public:
@@ -286,7 +281,6 @@ class SimpleTaskWithZoneAllocation : public ThreadPool::Task {
   bool* wait_;
 };
 
-
 TEST_CASE(ManySimpleTasksWithZones) {
   const int kTaskCount = 10;
   Monitor monitor;
@@ -359,7 +353,6 @@ TEST_CASE(ManySimpleTasksWithZones) {
 }
 #endif
 
-
 TEST_CASE(ThreadRegistry) {
   Isolate* orig = Thread::Current()->isolate();
   Zone* orig_zone = Thread::Current()->zone();
@@ -388,7 +381,6 @@ TEST_CASE(ThreadRegistry) {
   EXPECT_STREQ("foo", orig_str);
 }
 
-
 // A helper thread that alternatingly cooperates and organizes
 // safepoint rendezvous. At rendezvous, it explicitly visits the
 // stacks looking for a specific marker (Smi) to verify that the expected
@@ -478,10 +470,8 @@ class SafepointTestTask : public ThreadPool::Task {
   bool local_done_;           // this task has successfully safepointed >= once.
 };
 
-
 const intptr_t SafepointTestTask::kTaskCount = 5;
 
-
 // Test rendezvous of:
 // - helpers in VM code,
 // - main thread in pure Dart,
@@ -533,7 +523,6 @@ TEST_CASE(SafepointTestDart) {
   }
 }
 
-
 // Test rendezvous of:
 // - helpers in VM code, and
 // - main thread in VM code,
@@ -558,7 +547,6 @@ ISOLATE_UNIT_TEST_CASE(SafepointTestVM) {
   }
 }
 
-
 // Test case for recursive safepoint operations.
 ISOLATE_UNIT_TEST_CASE(RecursiveSafepointTest1) {
   intptr_t count = 0;
@@ -577,7 +565,6 @@ ISOLATE_UNIT_TEST_CASE(RecursiveSafepointTest1) {
   EXPECT(count == 3);
 }
 
-
 ISOLATE_UNIT_TEST_CASE(ThreadIterator_Count) {
   intptr_t thread_count_0 = 0;
   intptr_t thread_count_1 = 0;
@@ -605,20 +592,17 @@ ISOLATE_UNIT_TEST_CASE(ThreadIterator_Count) {
   EXPECT(thread_count_0 >= thread_count_1);
 }
 
-
 ISOLATE_UNIT_TEST_CASE(ThreadIterator_FindSelf) {
   OSThread* current = OSThread::Current();
   EXPECT(OSThread::IsThreadInList(current->id()));
 }
 
-
 struct ThreadIteratorTestParams {
   ThreadId spawned_thread_id;
   ThreadJoinId spawned_thread_join_id;
   Monitor* monitor;
 };
 
-
 void ThreadIteratorTestMain(uword parameter) {
   ThreadIteratorTestParams* params =
       reinterpret_cast<ThreadIteratorTestParams*>(parameter);
@@ -633,7 +617,6 @@ void ThreadIteratorTestMain(uword parameter) {
   ml.Notify();
 }
 
-
 // NOTE: This test case also verifies that known TLS destructors are called
 // on Windows. See |OnDartThreadExit| in os_thread_win.cc for more details.
 TEST_CASE(ThreadIterator_AddFindRemove) {
@@ -660,7 +643,6 @@ TEST_CASE(ThreadIterator_AddFindRemove) {
   delete params.monitor;
 }
 
-
 // Test rendezvous of:
 // - helpers in VM code, and
 // - main thread in VM code,
@@ -696,7 +678,6 @@ ISOLATE_UNIT_TEST_CASE(SafepointTestVM2) {
   }
 }
 
-
 // Test recursive safepoint operation scopes with other threads trying
 // to also start a safepoint operation scope.
 ISOLATE_UNIT_TEST_CASE(RecursiveSafepointTest2) {
@@ -736,7 +717,6 @@ ISOLATE_UNIT_TEST_CASE(RecursiveSafepointTest2) {
   } while (!all_exited);
 }
 
-
 class AllocAndGCTask : public ThreadPool::Task {
  public:
   AllocAndGCTask(Isolate* isolate, Monitor* done_monitor, bool* done)
@@ -769,7 +749,6 @@ class AllocAndGCTask : public ThreadPool::Task {
   bool* done_;
 };
 
-
 ISOLATE_UNIT_TEST_CASE(HelperAllocAndGC) {
   Monitor done_monitor;
   bool done = false;