rt_gccstream/gcc/testsuite/g++.dg/cpp0x/nullptr07.C

// { dg-do compile }
// { dg-options "-std=c++0x" }

// Test compare to int

void fun()
{
  int n = 0;
  if( n == nullptr ); // { dg-error "invalid operands of types " }
  const int m = 1;
  if( m == nullptr ); // { dg-error "invalid operands of types " }
}