[LLVMbugs] [Bug 7725] New: [c++] clang++ throws compile error on possible C++ template 2 level namespace lookup

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7725

           Summary: [c++] clang++ throws compile error on possible C++
                    template 2 level namespace lookup
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: mike.jackson at bluequartz.net
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


// BEGIN CODE
//
-----------------------------------------------------------------------------
class TestClass
{
public:
void PrintSelf() {std::cout << "TestClass.PrintSelf()" << std::endl;}
};

//
-----------------------------------------------------------------------------
template<class ignored>
class TypedefProvider : public TestClass
{
public:
typedef TestClass Test;
};

//
-----------------------------------------------------------------------------
template<typename T>
class TemplateClass : public TypedefProvider< T >
{
public:
void PrintSelf();
};

//
-----------------------------------------------------------------------------
template<typename T>
void TemplateClass<T>::PrintSelf()
{
 this->TemplateClass<T>::Test::PrintSelf(); // ERROR
}

//
-----------------------------------------------------------------------------
int main ()
{
TemplateClass<int> c;
c.PrintSelf();
return 0;
}
// END CODE

This code compiles cleanly with GCC and Visual Studio 2008 but does not under
clang++.


620:[mjackson at ferb:clang]$ clang++ --version
clang version 2.8 (trunk 109532)
Target: i386-apple-darwin9
Thread model: posix

Clang and LLVM compiled on OS X 10.5.8 using Xcode tools 3.1.4.

Thanks
Mike Jackson

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