Fix finally clause inlining for forward jumps

runtime/vm/scopes.h

 // Copyright (c) 2012, 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 VM_SCOPES_H_
 #define VM_SCOPES_H_
 
 #include "platform/assert.h"
 #include "platform/globals.h"
 #include "vm/allocation.h"
@@ skipping 164 matching lines @@
       return new SourceLabel(token_pos,
                              Symbols::DefaultLabel(),
                              kind);
     }
   }
 
   TokenPosition token_pos() const { return token_pos_; }
   const String& name() const { return name_; }
   LocalScope* owner() const { return owner_; }
   void set_owner(LocalScope* owner) {
-    ASSERT(owner_ == NULL);
     owner_ = owner;
   }
 
   Kind kind() const { return kind_; }
 
   // Returns the function level of the scope in which the label is defined.
   int FunctionLevel() const;
 
+  bool IsUnresolved() { return kind_ == kForward; }
   void ResolveForwardReference() { kind_ = kCase; }
 
  private:
   const TokenPosition token_pos_;
   const String& name_;
   LocalScope* owner_;  // Local scope declaring this label.
 
   Kind kind_;
 
   DISALLOW_COPY_AND_ASSIGN(SourceLabel);
@@ skipping 44 matching lines @@
 
   // Insert a formal parameter variable to the scope at the given position,
   // possibly in front of aliases already added with AddVariable.
   // Returns false if a variable with the same name is already present.
   bool InsertParameterAt(intptr_t pos, LocalVariable* parameter);
 
   // Add a label to the scope. Returns false if a label with the same name
   // is already present.
   bool AddLabel(SourceLabel* label);
 
+  // Move an unresolved label of a switch case label to an outer switch.
+  void MoveLabel(SourceLabel* label);
+
   // Lookup a variable in this scope only.
   LocalVariable* LocalLookupVariable(const String& name) const;
 
   // Lookup a label in this scope only.
   SourceLabel* LocalLookupLabel(const String& name) const;
 
   // Lookup a variable in this scope and its parents. If the variable
   // is found in a parent scope and 'test_only' is not true, we insert
   // aliases of the variable in the current and intermediate scopes up to
   // the declaration scope in order to detect "used before declared" errors.
@@ skipping 107 matching lines @@
   // List of names referenced in this scope and its children that
   // are not resolved to local variables.
   GrowableArray<NameReference*> referenced_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalScope);
 };
 
 }  // namespace dart
 
 #endif  // VM_SCOPES_H_