[LLVMbugs] [Bug 8055] New: using declaration not adding template candidates?

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Sep 1 15:49:57 PDT 2010


http://llvm.org/bugs/show_bug.cgi?id=8055

           Summary: using declaration not adding template candidates?
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: nlewycky at google.com
                CC: llvmbugs at cs.uiuc.edu, dgregor at apple.com


We think this program is valid:

  struct Base {
    template<int> static void Foo() {}
    static void Bar(int) {}
  };

  struct Derived : Base {
    using Base::Foo;
    template<void*> static void Foo() {}
  };

  void Test2() {
    Derived::Foo<1>();
  }

but clang gives the diagnostic:

b2944320.cc:12:3: error: no matching function for call to 'Foo'
  Derived::Foo<1>();
  ^~~~~~~~~~~~~~~
b2944320.cc:8:31: note: candidate template ignored: invalid
explicitly-specified
      argument for 1st template parameter
  template<void*> static void Foo() {}
                              ^
1 error generated.

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