From a16b0cae9a23c1710916b3f47c5c5fe6bfb5ec0a Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Fri, 5 Feb 2010 20:45:00 +0000
Subject: Implement name mangling for template template parameters

llvm-svn: 95427
---
 clang/lib/CodeGen/Mangle.cpp | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'clang/lib/CodeGen/Mangle.cpp')

diff --git a/clang/lib/CodeGen/Mangle.cpp b/clang/lib/CodeGen/Mangle.cpp
index cb304960ce7..3f541ae87ae 100644
--- a/clang/lib/CodeGen/Mangle.cpp
+++ b/clang/lib/CodeGen/Mangle.cpp
@@ -400,6 +400,13 @@ void CXXNameMangler::mangleUnscopedTemplateName(const TemplateDecl *ND) {
   if (mangleSubstitution(ND))
     return;
 
+  // <template-template-param> ::= <template-param>
+  if (const TemplateTemplateParmDecl *TTP
+                                     = dyn_cast<TemplateTemplateParmDecl>(ND)) {
+    mangleTemplateParameter(TTP->getIndex());
+    return;
+  } 
+
   mangleUnscopedName(ND->getTemplatedDecl());
   addSubstitution(ND);
 }
@@ -674,15 +681,21 @@ void CXXNameMangler::mangleTemplatePrefix(const TemplateDecl *ND) {
   // <template-prefix> ::= <prefix> <template unqualified-name>
   //                   ::= <template-param>
   //                   ::= <substitution>
+  // <template-template-param> ::= <template-param>
+  //                               <substitution>
 
   if (mangleSubstitution(ND))
     return;
 
-  // FIXME: <template-param>
+  // <template-template-param> ::= <template-param>
+  if (const TemplateTemplateParmDecl *TTP
+                                     = dyn_cast<TemplateTemplateParmDecl>(ND)) {
+    mangleTemplateParameter(TTP->getIndex());
+    return;
+  } 
 
   manglePrefix(ND->getDeclContext());
   mangleUnqualifiedName(ND->getTemplatedDecl());
-
   addSubstitution(ND);
 }
 
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