[Runtime] NFC: Adopt reference storage type meta-programming macros

Author: davezarzycki

stdlib/public/runtime/MetadataLookup.cpp

@@ -1007,20 +1007,12 @@ class DecodedMetadataBuilder {
     return BuiltType();
   }
 
-  BuiltType createUnownedStorageType(BuiltType base) {
-    ReferenceOwnership.setUnowned();
-    return base;
-  }
-
-  BuiltType createUnmanagedStorageType(BuiltType base) {
-    ReferenceOwnership.setUnmanaged();
-    return base;
-  }
-
-  BuiltType createWeakStorageType(BuiltType base) {
-    ReferenceOwnership.setWeak();
-    return base;
+#define REF_STORAGE(Name, ...) \
+  BuiltType create##Name##StorageType(BuiltType base) { \
+    ReferenceOwnership.set##Name(); \
+    return base; \
   }
+#include "swift/AST/ReferenceStorage.def"
 
   BuiltType createSILBoxType(BuiltType base) const {
     // FIXME: Implement.

stdlib/public/runtime/Private.h

@@ -43,15 +43,10 @@ class TypeReferenceOwnership {
 public:
   constexpr TypeReferenceOwnership() : Data(0) {}
 
-  bool isWeak() const { return Data & Weak; }
-  bool isUnowned() const { return Data & Unowned; }
-  bool isUnmanaged() const { return Data & Unmanaged; }
-
-  void setWeak() { Data |= Weak; }
-
-  void setUnowned() { Data |= Unowned; }
-
-  void setUnmanaged() { Data |= Unmanaged; }
+#define REF_STORAGE(Name, ...) \
+  void set##Name() { Data |= Name; } \
+  bool is##Name() const { return Data & Name; }
+#include "swift/AST/ReferenceStorage.def"
 };
 
 /// Type information consists of metadata and its ownership info,