From: Hans Wennborg <hans@hanshq.net>
Date: Sat, 31 May 2014 01:30:30 +0000 (+0000)
Subject: Make Attr::Clone() also clone the Inherited, IsPackExpansion and Implicit flags
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ffc3500bc9d543821fb35aa8dec0232e52d8e6c1;p=clang

Make Attr::Clone() also clone the Inherited, IsPackExpansion and Implicit flags

I was bitten by this when working with the dll attributes: when a dll
attribute was cloned from a class template declaration to its
specialization, the Inherited flag didn't get cloned.

Differential Revision: http://reviews.llvm.org/D3972

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@209950 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/ClangAttrEmitter.cpp b/utils/TableGen/ClangAttrEmitter.cpp
index 2f58099e5c..c03ff901d1 100644
--- a/utils/TableGen/ClangAttrEmitter.cpp
+++ b/utils/TableGen/ClangAttrEmitter.cpp
@@ -1553,12 +1553,16 @@ void EmitClangAttrImpl(RecordKeeper &Records, raw_ostream &OS) {
 
     OS << R.getName() << "Attr *" << R.getName()
        << "Attr::clone(ASTContext &C) const {\n";
-    OS << "  return new (C) " << R.getName() << "Attr(getLocation(), C";
+    OS << "  auto *A = new (C) " << R.getName() << "Attr(getLocation(), C";
     for (auto const &ai : Args) {
       OS << ", ";
       ai->writeCloneArgs(OS);
     }
-    OS << ", getSpellingListIndex());\n}\n\n";
+    OS << ", getSpellingListIndex());\n";
+    OS << "  A->Inherited = Inherited;\n";
+    OS << "  A->IsPackExpansion = IsPackExpansion;\n";
+    OS << "  A->Implicit = Implicit;\n";
+    OS << "  return A;\n}\n\n";
 
     writePrettyPrintFunction(R, Args, OS);
     writeGetSpellingFunction(R, OS);