Examples of errors detected by the V639 diagnostic.


V639. Consider inspecting the expression for function call. It is possible that one of the closing ')' brackets was positioned incorrectly.


CryEngine 3 SDK

V639 Consider inspecting the expression for 'ShouldRecordEvent' function call. It is possible that one of the closing ')' brackets was positioned incorrectly. actortelemetry.cpp 288


bool ShouldRecordEvent(
  size_t eventID, IActor* pActor=NULL) const;

void CActorTelemetry::SubscribeToWeapon(EntityId weaponId)
{
  ....
  else if(pMgr->ShouldRecordEvent(eSE_Weapon), pOwnerRaw)
  ....
}

Eigen

V639 Consider inspecting the expression for 'isApprox' function call. It is possible that one of the closing ')' brackets was positioned incorrectly. polynomialsolver.cpp 123


template<typename Scalar> EIGEN_DEVICE_FUNC
inline bool isApprox(const Scalar& x, const Scalar& y,
  typename NumTraits<Scalar>::Real precision =
    NumTraits<Scalar>::dummy_precision())

template< .... >
void evalSolverSugarFunction(....)
{
  ....
  const Scalar psPrec = sqrt( test_precision<Scalar>() );
  ....
  if (internal::isApprox(
        calc_realRoots[i], real_roots[j] ), psPrec)
  {
    found = true;
  }
  ....
}

LibreOffice

V639 Consider inspecting the expression for 'GetPropertyValue' function call. It is possible that one of the closing ')' brackets was positioned incorrectly. pptx-epptbase.cxx 442


#define sal_True ((sal_Bool)1)

static bool GetPropertyValue(
  ::com::sun::star::uno::Any& rAny,
  const ::com::sun::star::uno::Reference<
                  ::com::sun::star::beans::XPropertySet > &,
  const OUString& rPropertyName,
  bool bTestPropertyAvailability = false );

sal_Int32 PPTWriterBase::GetLayoutOffset( .... ) const
{
  ::com::sun::star::uno::Any aAny;
  sal_Int32 nLayout = 20;
  if ( GetPropertyValue(
          aAny, rXPropSet, OUString( "Layout" ) ), sal_True )
                                               ^^^^
    aAny >>= nLayout;

  DBG(printf("GetLayoutOffset %" SAL_PRIdINT32 "\n", nLayout));
  return nLayout;
}

Similar errors can be found in some other places:

  • V639 Consider inspecting the expression for 'GetPropertyValue' function call. It is possible that one of the closing ')' brackets was positioned incorrectly. epptso.cxx 993
  • V639 Consider inspecting the expression for 'GetPropertyValue' function call. It is possible that one of the closing ')' brackets was positioned incorrectly. epptso.cxx 3677
  • V639 Consider inspecting the expression for 'GetPropertyValue' function call. It is possible that one of the closing ')' brackets was positioned incorrectly. pptx-text.cxx 518
  • And 6 additional diagnostic messages.


Do you make errors in the code?

Check your code
with PVS-Studio

Static code analysis
for C, C++ and C#

goto PVS-Studio;