From 53e3d6d7f00ce2efbd46e36685d011234f2efcb9 Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 14 Dec 2012 19:44:11 +0000
Subject: [PATCH] Don't hit an assertion failure when calculating the
 __PRETTY_FUNCTION__ of a member function with parenthesized declarator.

Like this test case:

class Foo {
  const char *(baz)() {
    return __PRETTY_FUNCTION__;
  }
};

llvm-svn: 170233
---
 clang/lib/AST/Expr.cpp                    | 2 +-
 clang/test/CodeGenCXX/predefined-expr.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp
index e6171eb..d3f8ac0 100644
--- a/clang/lib/AST/Expr.cpp
+++ b/clang/lib/AST/Expr.cpp
@@ -510,7 +510,7 @@ std::string PredefinedExpr::ComputeName(IdentType IT, const Decl *CurrentDecl) {
     POut << ")";
 
     if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD)) {
-      const FunctionType *FT = cast<FunctionType>(MD->getType().getTypePtr());
+      const FunctionType *FT = MD->getType()->castAs<FunctionType>();
       if (FT->isConst())
         POut << " const";
       if (FT->isVolatile())
diff --git a/clang/test/CodeGenCXX/predefined-expr.cpp b/clang/test/CodeGenCXX/predefined-expr.cpp
index 1795ec8..24ead8f 100644
--- a/clang/test/CodeGenCXX/predefined-expr.cpp
+++ b/clang/test/CodeGenCXX/predefined-expr.cpp
@@ -142,7 +142,7 @@ public:
     printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
   }
 
-  inline void inlineFunction() {
+  inline void (inlineFunction)() {
     printf("__func__ %s\n", __func__);
     printf("__FUNCTION__ %s\n", __FUNCTION__);
     printf("__PRETTY_FUNCTION__ %s\n\n", __PRETTY_FUNCTION__);
-- 
2.7.4