ArrayRef-ize ASTContext::getFunctionType and Sema::BuildFunctionType.

No (intended) functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176726 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index f63ed09..09f04b7 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -1595,8 +1595,7 @@
       EPI.Variadic = Proto->isVariadic();
 
       ExpectedFunctionType
-        = Context.getFunctionType(Context.VoidTy, ArgTypes.data(),
-                                  ArgTypes.size(), EPI);
+        = Context.getFunctionType(Context.VoidTy, ArgTypes, EPI);
     }
 
     for (LookupResult::iterator D = FoundDelete.begin(),
@@ -1898,7 +1897,7 @@
                                 EST_BasicNoexcept : EST_DynamicNone;
   }
 
-  QualType FnType = Context.getFunctionType(Return, &Argument, 1, EPI);
+  QualType FnType = Context.getFunctionType(Return, Argument, EPI);
   FunctionDecl *Alloc =
     FunctionDecl::Create(Context, GlobalCtx, SourceLocation(),
                          SourceLocation(), Name,