//Origin: bangerth@dealii.org//PR c++/11490//Since N is know at instantiation time, there// should be no warning about comparision between// unsinged and signed interegers.// { dg-do compile }// { dg-options "-W" }template <int N> bool f() {  unsigned int i=0;  return i!=N;  // { dg-bogus "signed and unsigned" }}template bool f<2> ();