Replace ArrayRef<T>() with None, now that we have an implicit ArrayRef constructor from None

Patch by Robert Wilhelm.

llvm-svn: 181139

1 files changed, 6 insertions, 13 deletions

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 0e3f0aad529..bfde60e8f87 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -4576,7 +4576,7 @@ void Sema::CheckExplicitlyDefaultedMemberExceptionSpec(
   FunctionProtoType::ExtProtoInfo EPI;
   computeImplicitExceptionSpec(*this, MD->getLocation(), MD).getEPI(EPI);
   const FunctionProtoType *ImplicitType = cast<FunctionProtoType>(
-    Context.getFunctionType(Context.VoidTy, ArrayRef<QualType>(), EPI));
+    Context.getFunctionType(Context.VoidTy, None, EPI));
 
   // Ensure that it matches.
   CheckEquivalentExceptionSpec(
@@ -6011,7 +6011,7 @@ QualType Sema::CheckDestructorDeclarator(Declarator &D, QualType R,
   EPI.Variadic = false;
   EPI.TypeQuals = 0;
   EPI.RefQualifier = RQ_None;
-  return Context.getFunctionType(Context.VoidTy, ArrayRef<QualType>(), EPI);
+  return Context.getFunctionType(Context.VoidTy, None, EPI);
 }
 
 /// CheckConversionDeclarator - Called by ActOnDeclarator to check the
@@ -6092,8 +6092,7 @@ void Sema::CheckConversionDeclarator(Declarator &D, QualType &R,
   // of the errors above fired) and with the conversion type as the
   // return type.
   if (D.isInvalidType())
-    R = Context.getFunctionType(ConvType, ArrayRef<QualType>(),
-                                Proto->getExtProtoInfo());
+    R = Context.getFunctionType(ConvType, None, Proto->getExtProtoInfo());
 
   // C++0x explicit conversion operators.
   if (D.getDeclSpec().isExplicitSpecified())
@@ -7792,9 +7791,7 @@ CXXConstructorDecl *Sema::DeclareImplicitDefaultConstructor(
   FunctionProtoType::ExtProtoInfo EPI;
   EPI.ExceptionSpecType = EST_Unevaluated;
   EPI.ExceptionSpecDecl = DefaultCon;
-  DefaultCon->setType(Context.getFunctionType(Context.VoidTy,
-                                              ArrayRef<QualType>(),
-                                              EPI));
+  DefaultCon->setType(Context.getFunctionType(Context.VoidTy, None, EPI));
 
   // We don't need to use SpecialMemberIsTrivial here; triviality for default
   // constructors is easy to compute.
@@ -8258,9 +8255,7 @@ CXXDestructorDecl *Sema::DeclareImplicitDestructor(CXXRecordDecl *ClassDecl) {
   FunctionProtoType::ExtProtoInfo EPI;
   EPI.ExceptionSpecType = EST_Unevaluated;
   EPI.ExceptionSpecDecl = Destructor;
-  Destructor->setType(Context.getFunctionType(Context.VoidTy,
-                                              ArrayRef<QualType>(),
-                                              EPI));
+  Destructor->setType(Context.getFunctionType(Context.VoidTy, None, EPI));
 
   AddOverriddenMethods(ClassDecl, Destructor);
 
@@ -8364,9 +8359,7 @@ void Sema::AdjustDestructorExceptionSpec(CXXRecordDecl *ClassDecl,
   FunctionProtoType::ExtProtoInfo EPI = DtorType->getExtProtoInfo();
   EPI.ExceptionSpecType = EST_Unevaluated;
   EPI.ExceptionSpecDecl = Destructor;
-  Destructor->setType(Context.getFunctionType(Context.VoidTy,
-                                              ArrayRef<QualType>(),
-                                              EPI));
+  Destructor->setType(Context.getFunctionType(Context.VoidTy, None, EPI));
 
   // FIXME: If the destructor has a body that could throw, and the newly created
   // spec doesn't allow exceptions, we should emit a warning, because this