From: Timur Iskhodzhanov <timurrrr@google.com>
Date: Mon, 26 Nov 2012 08:55:48 +0000 (+0000)
Subject: Fix PR14413 - incorrect mangling of anonymous namespaces with -cxx-abi microsoft
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=79b7cc59658ca477cd943561d2d30cdfe9e09a5a;p=clang

Fix PR14413 - incorrect mangling of anonymous namespaces with -cxx-abi microsoft

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168583 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/MicrosoftMangle.cpp b/lib/AST/MicrosoftMangle.cpp
index 7a12c4da95..d91f512538 100644
--- a/lib/AST/MicrosoftMangle.cpp
+++ b/lib/AST/MicrosoftMangle.cpp
@@ -453,7 +453,7 @@ MicrosoftCXXNameMangler::mangleUnqualifiedName(const NamedDecl *ND,
       
       if (const NamespaceDecl *NS = dyn_cast<NamespaceDecl>(ND)) {
         if (NS->isAnonymousNamespace()) {
-          Out << "?A";
+          Out << "?A@";
           break;
         }
       }
diff --git a/test/CodeGenCXX/mangle-ms.cpp b/test/CodeGenCXX/mangle-ms.cpp
index 0edb4b4339..6441d67a75 100644
--- a/test/CodeGenCXX/mangle-ms.cpp
+++ b/test/CodeGenCXX/mangle-ms.cpp
@@ -3,6 +3,7 @@
 
 // CHECK: @"\01?a@@3HA"
 // CHECK: @"\01?b@N@@3HA"
+// CHECK: @"\01?anonymous@?A@N@@3HA"
 // CHECK: @c
 // CHECK: @"\01?d@foo@@0FB"
 // CHECK: @"\01?e@foo@@1JC"
@@ -24,10 +25,16 @@
 
 int a;
 
-namespace N { int b; }
+namespace N {
+  int b;
+
+  namespace {
+    int anonymous;
+  }
+}
 
 static int c;
-int _c(void) {return c;}
+int _c(void) {return N::anonymous + c;}
 // CHECK: @"\01?_c@@YAHXZ"
 
 class foo {