Private AND/OR Static template methods are not marked in outline with correct icon overlays

Private template methods are not marked in outline with correct icon (with "lock" overlay)

class A{
  template<class t1>
   void static a(t1 v1) {v1=0;}

  void static b(int v1) {v1=0;}
};

void f() {
  //A::a is private so error if
  int a; A::a(a); //'A::a' : cannot access private member declared in class 'A'
}

With build-in code model gives:

Does not show 'lock'.

With clang code model:

shows 'lock' but does not show 's'.

Plus clang code model generates useless extra string with template type t1