resolve_name.cpp

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#define _STLP_DO_IMPORT_CSTD_FUNCTIONS
#include <cmath>
 
#if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES)
 
namespace NS1 {
 
bool f()
{
  double d( 1.0 );
 
  d = sqrt( d );
  d = ::sqrt( d );
  d = std::sqrt( d );
  return d == 1.0;
}
 
}
 
namespace {
 
bool g()
{
  double d( 1.0 );
 
  d = sqrt( d );
  d = ::sqrt( d );
  d = std::sqrt( d );
  return d == 1.0;
}
 
}
 
// VC6 consider call to sqrt ambiguous as soon as using namespace std has
// been invoked.
#if !defined (STLPORT) || !defined (_STLP_MSVC) || (_STLP_MSVC >= 1300)
using namespace std;
#endif
 
bool h()
{
  double d( 1.0 );
 
  d = sqrt( d );
  d = ::sqrt( d );
  d = std::sqrt( d );
  return d == 1.0;
}
 
struct sq
{
  sq() {}
 
  double sqroot( double x ) {
    using std::sqrt;
    return sqrt(x);
  }
};
 
#endif
 
 
#if 0 // Do nothing, this should be compiled only
 
#include "cppunit/cppunit_proxy.h"
 
class ResolveNameTest : public CPPUNIT_NS::TestCase
{
  CPPUNIT_TEST_SUITE(ResolveNameTest);
  CPPUNIT_TEST(cstyle);
  CPPUNIT_TEST_SUITE_END();
 
protected:
  void cstyle();
};
 
CPPUNIT_TEST_SUITE_REGISTRATION(ResolveNameTest);
 
void ResolveNameTest::cstyle()
{
}
 
#endif