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

runtime/vm/regexp_parser.h

 // Copyright (c) 2014, 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.
 
 #ifndef RUNTIME_VM_REGEXP_PARSER_H_
 #define RUNTIME_VM_REGEXP_PARSER_H_
 
 #include "vm/allocation.h"
 #include "vm/growable_array.h"
 #include "vm/regexp_ast.h"
@@ skipping 24 matching lines @@
 
   Zone* zone() const { return zone_; }
 
   Zone* zone_;
   bool pending_empty_;
   ZoneGrowableArray<uint16_t>* characters_;
   GrowableArray<RegExpTree*> terms_;
   GrowableArray<RegExpTree*> text_;
   GrowableArray<RegExpTree*> alternatives_;
 #ifdef DEBUG
-  enum { ADD_NONE, ADD_CHAR, ADD_TERM, ADD_ASSERT, ADD_ATOM } last_added_;
+  enum {ADD_NONE, ADD_CHAR, ADD_TERM, ADD_ASSERT, ADD_ATOM} last_added_;
 #define LAST(x) last_added_ = x;
 #else
 #define LAST(x)
 #endif
 };
 
 class RegExpParser : public ValueObject {
  public:
   RegExpParser(const String& in, String* error, bool multiline_mode);
 
@@ skipping 109 matching lines @@
   bool multiline_;
   bool simple_;
   bool contains_anchor_;
   bool is_scanned_for_captures_;
   bool failed_;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_REGEXP_PARSER_H_