[LLVMbugs] [Bug 17923] New: crash with non-dependent friend defined in uninstantiated class template

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Nov 13 19:17:39 PST 2013


http://llvm.org/bugs/show_bug.cgi?id=17923

            Bug ID: 17923
           Summary: crash with non-dependent friend defined in
                    uninstantiated class template
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
          Assignee: unassignedclangbugs at nondot.org
          Reporter: richard-llvm at metafoo.co.uk
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

This causes clang to assert in IR generation (trying to emit the definition of
'f'):

void f(unsigned long long);

template<typename T> struct X {
  friend void f(unsigned long long) {
     T t;
  }
};

int main() { f(1234); }

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