From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Tue, 30 Jun 2009 02:34:53 +0000 (+0000)
Subject: Decl::getTranslationUnitDecl() should return itself when the Decl is a TranslationUni... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9b34669c672e776a24616eb01cffcf7061356d26;p=clang

Decl::getTranslationUnitDecl() should return itself when the Decl is a TranslationUnitDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74502 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index d872eae084..3d92331792 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -158,6 +158,9 @@ void Decl::setLexicalDeclContext(DeclContext *DC) {
 }
 
 TranslationUnitDecl *Decl::getTranslationUnitDecl() {
+  if (TranslationUnitDecl *TUD = dyn_cast<TranslationUnitDecl>(this))
+    return TUD;
+
   DeclContext *DC = getDeclContext();
   assert(DC && "This decl is not contained in a translation unit!");