Make sure a variable is initialized before use to clean up a warning from

[oota-llvm.git] / include / llvm / AbstractTypeUser.h

diff --git a/include/llvm/AbstractTypeUser.h b/include/llvm/AbstractTypeUser.h
index 26620eb85f57a03952f4209b5459b67efde441e6..9e96a99af0be0c83692d7d4f16f26e230271b79a 100644 (file)
--- a/include/llvm/AbstractTypeUser.h
+++ b/include/llvm/AbstractTypeUser.h
@@ -1,10 +1,10 @@
 //===-- llvm/AbstractTypeUser.h - AbstractTypeUser Interface ----*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // The AbstractTypeUser class is an interface to be implemented by classes who
@@ -39,7 +39,7 @@
 
 namespace llvm {
 
-struct Type;
+class Type;
 class DerivedType;
 
 class AbstractTypeUser {
@@ -52,7 +52,7 @@ public:
   /// its internal state to reference NewType instead of OldType.
   ///
   virtual void refineAbstractType(const DerivedType *OldTy,
-                                 const Type *NewTy) = 0;
+                                  const Type *NewTy) = 0;
 
   /// The other case which AbstractTypeUsers must be aware of is when a type
   /// makes the transition from being abstract (where it has clients on it's
@@ -79,7 +79,7 @@ class PATypeHandle {
   void removeUser();
 public:
   // ctor - Add use to type if abstract.  Note that Ty must not be null
-  inline PATypeHandle(const Type *ty, AbstractTypeUser *user) 
+  inline PATypeHandle(const Type *ty, AbstractTypeUser *user)
     : Ty(ty), User(user) {
     addUser();
   }