From: Francois Pichet <pichet2000@gmail.com>
Date: Thu, 9 Dec 2010 10:07:54 +0000 (+0000)
Subject: Fix PR8760: IndirectFieldDecl Type was not updated during template instantiation.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=40e17752086c2c497951d64f5ac6ab5039466113;p=clang

Fix PR8760: IndirectFieldDecl Type was not updated during template instantiation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121363 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index e3b8cfe751..f98efec5ed 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -467,9 +467,10 @@ Decl *TemplateDeclInstantiator::VisitIndirectFieldDecl(IndirectFieldDecl *D) {
     NamedChain[i++] = (SemaRef.FindInstantiatedDecl(D->getLocation(),
                                             *PI, TemplateArgs));
 
+  QualType T = cast<FieldDecl>(NamedChain[i-1])->getType();
   IndirectFieldDecl* IndirectField
     = IndirectFieldDecl::Create(SemaRef.Context, Owner, D->getLocation(),
-                                D->getIdentifier(), D->getType(),
+                                D->getIdentifier(), T,
                                 NamedChain, D->getChainingSize());
 
 
diff --git a/test/CodeGenCXX/anonymous-union-member-initializer.cpp b/test/CodeGenCXX/anonymous-union-member-initializer.cpp
index 9ba38052e1..187164e3fa 100644
--- a/test/CodeGenCXX/anonymous-union-member-initializer.cpp
+++ b/test/CodeGenCXX/anonymous-union-member-initializer.cpp
@@ -90,3 +90,16 @@ struct S {
     };
   };
 } s;
+
+
+ //PR8760 
+ template <typename T>
+  struct Foo {
+    Foo() : ptr(__nullptr) {}
+    union {
+      T *ptr;
+   };
+  };
+  Foo<int> f;
+  
+