From e378948c8a426743f472ec12f48aea7504f7537a Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Sat, 11 Feb 2012 01:59:57 +0000
Subject: For class template implicit instantiation, also update its location
 to point to the pattern template that it came from, otherwise we had this
 situation:

template <typename T1, typename T2>
struct S {
};

template <typename T>
struct S<T, int> {
};

void f() {
  S<int, int> s; // location of declaration "S<int, int>" was of "S<T1, T2>" not "S<T, int>"
}

llvm-svn: 150290
---
 clang/lib/Sema/SemaTemplateInstantiate.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'clang/lib/Sema/SemaTemplateInstantiate.cpp')

diff --git a/clang/lib/Sema/SemaTemplateInstantiate.cpp b/clang/lib/Sema/SemaTemplateInstantiate.cpp
index 8abb6e149a5..43aad098178 100644
--- a/clang/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiate.cpp
@@ -1863,6 +1863,7 @@ Sema::InstantiateClass(SourceLocation PointOfInstantiation,
     ActOnFinishDelayedMemberInitializers(Instantiation);
 
   if (TSK == TSK_ImplicitInstantiation) {
+    Instantiation->setLocation(Pattern->getLocation());
     Instantiation->setLocStart(Pattern->getInnerLocStart());
     Instantiation->setRBraceLoc(Pattern->getRBraceLoc());
   }
-- 
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