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

runtime/vm/program_visitor.cc

Index: runtime/vm/program_visitor.cc
diff --git a/runtime/vm/program_visitor.cc b/runtime/vm/program_visitor.cc
index 61288b545eb23a8dbe73d854093218e71df8c9b1..256c9db84f5d8f233c5d0427f1b7b24000492a1a 100644
--- a/runtime/vm/program_visitor.cc
+++ b/runtime/vm/program_visitor.cc
@@ -5,9 +5,9 @@
 #include "vm/program_visitor.h"
 
 #include "vm/deopt_instructions.h"
+#include "vm/hash_map.h"
 #include "vm/object.h"
 #include "vm/object_store.h"
-#include "vm/hash_map.h"
 #include "vm/symbols.h"
 
 namespace dart {
@@ -34,7 +34,6 @@ void ProgramVisitor::VisitClasses(ClassVisitor* visitor) {
   }
 }
 
-
 void ProgramVisitor::VisitFunctions(FunctionVisitor* visitor) {
   Thread* thread = Thread::Current();
   Isolate* isolate = thread->isolate();
@@ -95,7 +94,6 @@ void ProgramVisitor::VisitFunctions(FunctionVisitor* visitor) {
   }
 }
 
-
 void ProgramVisitor::ShareMegamorphicBuckets() {
   Thread* thread = Thread::Current();
   Isolate* isolate = thread->isolate();
@@ -122,7 +120,6 @@ void ProgramVisitor::ShareMegamorphicBuckets() {
   }
 }
 
-
 class StackMapKeyValueTrait {
  public:
   // Typedefs needed for the DirectChainedHashMap template.
@@ -143,7 +140,6 @@ class StackMapKeyValueTrait {
 
 typedef DirectChainedHashMap<StackMapKeyValueTrait> StackMapSet;
 
-
 void ProgramVisitor::DedupStackMaps() {
   class DedupStackMapsVisitor : public FunctionVisitor {
    public:
@@ -192,7 +188,6 @@ void ProgramVisitor::DedupStackMaps() {
   ProgramVisitor::VisitFunctions(&visitor);
 }
 
-
 class PcDescriptorsKeyValueTrait {
  public:
   // Typedefs needed for the DirectChainedHashMap template.
@@ -213,7 +208,6 @@ class PcDescriptorsKeyValueTrait {
 
 typedef DirectChainedHashMap<PcDescriptorsKeyValueTrait> PcDescriptorsSet;
 
-
 void ProgramVisitor::DedupPcDescriptors() {
   class DedupPcDescriptorsVisitor : public FunctionVisitor {
    public:
@@ -257,7 +251,6 @@ void ProgramVisitor::DedupPcDescriptors() {
   ProgramVisitor::VisitFunctions(&visitor);
 }
 
-
 class TypedDataKeyValueTrait {
  public:
   // Typedefs needed for the DirectChainedHashMap template.
@@ -280,7 +273,6 @@ class TypedDataKeyValueTrait {
 
 typedef DirectChainedHashMap<TypedDataKeyValueTrait> TypedDataSet;
 
-
 #if !defined(DART_PRECOMPILED_RUNTIME)
 void ProgramVisitor::DedupDeoptEntries() {
   class DedupDeoptEntriesVisitor : public FunctionVisitor {
@@ -340,7 +332,6 @@ void ProgramVisitor::DedupDeoptEntries() {
 }
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)
 
-
 class CodeSourceMapKeyValueTrait {
  public:
   // Typedefs needed for the DirectChainedHashMap template.
@@ -361,7 +352,6 @@ class CodeSourceMapKeyValueTrait {
 
 typedef DirectChainedHashMap<CodeSourceMapKeyValueTrait> CodeSourceMapSet;
 
-
 void ProgramVisitor::DedupCodeSourceMaps() {
   class DedupCodeSourceMapsVisitor : public FunctionVisitor {
    public:
@@ -405,7 +395,6 @@ void ProgramVisitor::DedupCodeSourceMaps() {
   ProgramVisitor::VisitFunctions(&visitor);
 }
 
-
 class ArrayKeyValueTrait {
  public:
   // Typedefs needed for the DirectChainedHashMap template.
@@ -434,7 +423,6 @@ class ArrayKeyValueTrait {
 
 typedef DirectChainedHashMap<ArrayKeyValueTrait> ArraySet;
 
-
 void ProgramVisitor::DedupLists() {
   class DedupListsVisitor : public FunctionVisitor {
    public:
@@ -532,7 +520,6 @@ void ProgramVisitor::DedupLists() {
   ProgramVisitor::VisitFunctions(&visitor);
 }
 
-
 class InstructionsKeyValueTrait {
  public:
   // Typedefs needed for the DirectChainedHashMap template.
@@ -553,7 +540,6 @@ class InstructionsKeyValueTrait {
 
 typedef DirectChainedHashMap<InstructionsKeyValueTrait> InstructionsSet;
 
-
 void ProgramVisitor::DedupInstructions() {
   class DedupInstructionsVisitor : public FunctionVisitor {
    public:
@@ -598,7 +584,6 @@ void ProgramVisitor::DedupInstructions() {
   ProgramVisitor::VisitFunctions(&visitor);
 }
 
-
 void ProgramVisitor::Dedup() {
   Thread* thread = Thread::Current();
   StackZone stack_zone(thread);