[LLVMbugs] [Bug 7434] New: Fails to befriend forward declared class template in an enclosing namespace

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7434

           Summary: Fails to befriend forward declared class template in
                    an enclosing namespace
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: chandlerc at gmail.com
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


% cat t2.cc 
template <typename T> struct X;
namespace N {
class Y {
  template<typename T> friend struct X;
  int t;
};
}
template<typename T> struct X {
  X() { (void)N::Y().t; }
};
X<char> x;

% ./clang -fsyntax-only t2.cc
t2.cc:9:22: error: 't' is a private member of 'N::Y'
  X() { (void)N::Y().t; }
                     ^
t2.cc:5:7: note: declared private here
  int t;
      ^
1 error generated.

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