Add member template 'Type::getAs<T>', which converts a Type* to a respective T*.

This method is intended to eventually replace the individual
Type::getAsXXXType<> methods.

The motivation behind this change is twofold:

1) Reduce redundant implementations of Type::getAsXXXType() methods. Most of
them are basically copy-and-paste.

2) By centralizing the implementation of the getAs<Type> logic we can more
smoothly move over to Doug Gregor's proposed canonical type smart pointer
scheme.

Along with this patch:

a) Removed 'Type::getAsPointerType()'; now clients use getAs<PointerType>.
b) Removed 'Type::getAsBlockPointerTypE()'; now clients use getAs<BlockPointerType>.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76098 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index 84ae72977e..55d39e5cc8 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -90,7 +90,7 @@ static QualType GetBaseType(QualType T) {
   while (!BaseType->isSpecifierType()) {
     if (isa<TypedefType>(BaseType))
       break;
-    else if (const PointerType* PTy = BaseType->getAsPointerType())
+    else if (const PointerType* PTy = BaseType->getAs<PointerType>())
       BaseType = PTy->getPointeeType();
     else if (const ArrayType* ATy = dyn_cast<ArrayType>(BaseType))
       BaseType = ATy->getElementType();