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

runtime/vm/object_reload.cc

Index: runtime/vm/object_reload.cc
diff --git a/runtime/vm/object_reload.cc b/runtime/vm/object_reload.cc
index cd065f7d1fe6bfd0bf4a786d7ef196be91e8fd2a..1a5f1cb87741dccf81ca671bc970b9dd188e2e9b 100644
--- a/runtime/vm/object_reload.cc
+++ b/runtime/vm/object_reload.cc
@@ -18,7 +18,6 @@ DECLARE_FLAG(bool, trace_reload);
 DECLARE_FLAG(bool, trace_reload_verbose);
 DECLARE_FLAG(bool, two_args_smi_icd);
 
-
 class ObjectReloadUtils : public AllStatic {
   static void DumpLibraryDictionary(const Library& lib) {
     DictionaryIterator it(lib);
@@ -33,12 +32,10 @@ class ObjectReloadUtils : public AllStatic {
   }
 };
 
-
 void Function::Reparent(const Class& new_cls) const {
   set_owner(new_cls);
 }
 
-
 void Function::ZeroEdgeCounters() const {
   const Array& saved_ic_data = Array::Handle(ic_data_array());
   if (saved_ic_data.IsNull()) {
@@ -56,7 +53,6 @@ void Function::ZeroEdgeCounters() const {
   }
 }
 
-
 void Code::ResetICDatas(Zone* zone) const {
 // Iterate over the Code's object pool and reset all ICDatas.
 #ifdef TARGET_ARCH_IA32
@@ -101,7 +97,6 @@ void Code::ResetICDatas(Zone* zone) const {
 #endif
 }
 
-
 void Class::CopyStaticFieldValues(const Class& old_cls) const {
   // We only update values for non-enum classes.
   const bool update_values = !is_enum_class();
@@ -141,7 +136,6 @@ void Class::CopyStaticFieldValues(const Class& old_cls) const {
   }
 }
 
-
 void Class::CopyCanonicalConstants(const Class& old_cls) const {
   if (is_enum_class()) {
     // We do not copy enum classes's canonical constants because we explicitly
@@ -165,7 +159,6 @@ void Class::CopyCanonicalConstants(const Class& old_cls) const {
   set_constants(old_constants);
 }
 
-
 void Class::CopyCanonicalType(const Class& old_cls) const {
   const Type& old_canonical_type = Type::Handle(old_cls.canonical_type());
   if (old_canonical_type.IsNull()) {
@@ -174,7 +167,6 @@ void Class::CopyCanonicalType(const Class& old_cls) const {
   set_canonical_type(old_canonical_type);
 }
 
-
 class EnumMapTraits {
  public:
   static bool ReportStats() { return false; }
@@ -190,7 +182,6 @@ class EnumMapTraits {
   }
 };
 
-
 // Given an old enum class, add become mappings from old values to new values.
 // Some notes about how we reload enums below:
 //
@@ -347,7 +338,6 @@ void Class::ReplaceEnum(const Class& old_enum) const {
   }
 }
 
-
 void Class::PatchFieldsAndFunctions() const {
   // Move all old functions and fields to a patch class so that they
   // still refer to their original script.
@@ -392,7 +382,6 @@ void Class::PatchFieldsAndFunctions() const {
   }
 }
 
-
 void Class::MigrateImplicitStaticClosures(IsolateReloadContext* irc,
                                           const Class& new_cls) const {
   const Array& funcs = Array::Handle(functions());
@@ -420,7 +409,6 @@ void Class::MigrateImplicitStaticClosures(IsolateReloadContext* irc,
   }
 }
 
-
 class EnumClassConflict : public ClassReasonForCancelling {
  public:
   EnumClassConflict(Zone* zone, const Class& from, const Class& to)
@@ -435,7 +423,6 @@ class EnumClassConflict : public ClassReasonForCancelling {
   }
 };
 
-
 class TypedefClassConflict : public ClassReasonForCancelling {
  public:
   TypedefClassConflict(Zone* zone, const Class& from, const Class& to)
@@ -450,7 +437,6 @@ class TypedefClassConflict : public ClassReasonForCancelling {
   }
 };
 
-
 class EnsureFinalizedError : public ClassReasonForCancelling {
  public:
   EnsureFinalizedError(Zone* zone,
@@ -467,7 +453,6 @@ class EnsureFinalizedError : public ClassReasonForCancelling {
   RawString* ToString() { return String::New(error_.ToErrorCString()); }
 };
 
-
 class NativeFieldsConflict : public ClassReasonForCancelling {
  public:
   NativeFieldsConflict(Zone* zone, const Class& from, const Class& to)
@@ -480,7 +465,6 @@ class NativeFieldsConflict : public ClassReasonForCancelling {
   }
 };
 
-
 class TypeParametersChanged : public ClassReasonForCancelling {
  public:
   TypeParametersChanged(Zone* zone, const Class& from, const Class& to)
@@ -502,7 +486,6 @@ class TypeParametersChanged : public ClassReasonForCancelling {
   }
 };
 
-
 class PreFinalizedConflict : public ClassReasonForCancelling {
  public:
   PreFinalizedConflict(Zone* zone, const Class& from, const Class& to)
@@ -517,7 +500,6 @@ class PreFinalizedConflict : public ClassReasonForCancelling {
   }
 };
 
-
 class InstanceSizeConflict : public ClassReasonForCancelling {
  public:
   InstanceSizeConflict(Zone* zone, const Class& from, const Class& to)
@@ -533,7 +515,6 @@ class InstanceSizeConflict : public ClassReasonForCancelling {
   }
 };
 
-
 class UnimplementedDeferredLibrary : public ReasonForCancelling {
  public:
   UnimplementedDeferredLibrary(Zone* zone,
@@ -557,7 +538,6 @@ class UnimplementedDeferredLibrary : public ReasonForCancelling {
   }
 };
 
-
 // This is executed before iterating over the instances.
 void Class::CheckReload(const Class& replacement,
                         IsolateReloadContext* context) const {
@@ -613,7 +593,6 @@ void Class::CheckReload(const Class& replacement,
             id(), replacement.id());
 }
 
-
 bool Class::RequiresInstanceMorphing(const Class& replacement) const {
   // Get the field maps for both classes. These field maps walk the class
   // hierarchy.
@@ -650,7 +629,6 @@ bool Class::RequiresInstanceMorphing(const Class& replacement) const {
   return false;
 }
 
-
 bool Class::CanReloadFinalized(const Class& replacement,
                                IsolateReloadContext* context) const {
   // Make sure the declaration types matches for the two classes.
@@ -671,7 +649,6 @@ bool Class::CanReloadFinalized(const Class& replacement,
   return true;
 }
 
-
 bool Class::CanReloadPreFinalized(const Class& replacement,
                                   IsolateReloadContext* context) const {
   // The replacement class must also prefinalized.
@@ -689,7 +666,6 @@ bool Class::CanReloadPreFinalized(const Class& replacement,
   return true;
 }
 
-
 void Library::CheckReload(const Library& replacement,
                           IsolateReloadContext* context) const {
   // TODO(26878): If the replacement library uses deferred loading,
@@ -708,10 +684,8 @@ void Library::CheckReload(const Library& replacement,
   }
 }
 
-
 static const Function* static_call_target = NULL;
 
-
 void ICData::Reset(Zone* zone) const {
   if (is_static_call()) {
     const Function& old_target = Function::Handle(zone, GetTargetAt(0));