r248660 - Use None to avoid re-mentioning the ArrayRef type to call the default constructor.

[Craig Topper via cfe-commits]

Author: ctopper
Date: Sat Sep 26 00:22:17 2015
New Revision: 248660

URL: http://llvm.org/viewvc/llvm-project?rev=248660&view=rev
Log:
Use None to avoid re-mentioning the ArrayRef type to call the default constructor.

Modified:
    cfe/trunk/include/clang/Analysis/Analyses/ThreadSafetyTIL.h
    cfe/trunk/include/clang/Sema/Sema.h
    cfe/trunk/lib/AST/Type.cpp

Modified: cfe/trunk/include/clang/Analysis/Analyses/ThreadSafetyTIL.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Analysis/Analyses/ThreadSafetyTIL.h?rev=248660&r1=248659&r2=248660&view=diff
==============================================================================
--- cfe/trunk/include/clang/Analysis/Analyses/ThreadSafetyTIL.h (original)
+++ cfe/trunk/include/clang/Analysis/Analyses/ThreadSafetyTIL.h Sat Sep 26 00:22:17 2015
@@ -1479,7 +1479,7 @@ public:
 
   /// Return an empty list.
   ArrayRef<BasicBlock*> successors() {
-    return ArrayRef<BasicBlock*>();
+    return None;
   }
 
   SExpr *returnValue() { return Retval; }
@@ -1507,7 +1507,7 @@ inline ArrayRef<BasicBlock*> Terminator:
     case COP_Branch: return cast<Branch>(this)->successors();
     case COP_Return: return cast<Return>(this)->successors();
     default:
-      return ArrayRef<BasicBlock*>();
+      return None;
   }
 }
 

Modified: cfe/trunk/include/clang/Sema/Sema.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=248660&r1=248659&r2=248660&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/Sema.h (original)
+++ cfe/trunk/include/clang/Sema/Sema.h Sat Sep 26 00:22:17 2015
@@ -6737,7 +6737,7 @@ public:
         Sema &SemaRef, ActiveTemplateInstantiation::InstantiationKind Kind,
         SourceLocation PointOfInstantiation, SourceRange InstantiationRange,
         Decl *Entity, NamedDecl *Template = nullptr,
-        ArrayRef<TemplateArgument> TemplateArgs = ArrayRef<TemplateArgument>(),
+        ArrayRef<TemplateArgument> TemplateArgs = None,
         sema::TemplateDeductionInfo *DeductionInfo = nullptr);
 
     InstantiatingTemplate(const InstantiatingTemplate&) = delete;

Modified: cfe/trunk/lib/AST/Type.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Type.cpp?rev=248660&r1=248659&r2=248660&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Type.cpp (original)
+++ cfe/trunk/lib/AST/Type.cpp Sat Sep 26 00:22:17 2015
@@ -1307,7 +1307,7 @@ Optional<ArrayRef<QualType>> Type::getOb
   if (!curClassDecl) {
     // If we don't have a context type (e.g., this is "id" or some
     // variant thereof), substitute the bounds.
-    return llvm::ArrayRef<QualType>();
+    return None;
   }
 
   // Follow the superclass chain until we've mapped the receiver type
@@ -1327,7 +1327,7 @@ Optional<ArrayRef<QualType>> Type::getOb
   // If we don't have a receiver type, or the receiver type does not
   // have type arguments, substitute in the defaults.
   if (!objectType || objectType->isUnspecialized()) {
-    return llvm::ArrayRef<QualType>();
+    return None;
   }
 
   // The receiver type has the type arguments we want.