Examples of errors detected by the V603 diagnostic

V603. Object was created but not used. If you wish to call constructor, use 'this->Foo::Foo(....)'.

eMule Plus

V603 The object was created but it is not being used. If you wish to call in-place constructor, 'new (this) CSlideBarGroup(....)' should be used. emule slidebar.cpp 18

class CSlideBarGroup
{
public:
  CSlideBarGroup(CString strName = _T(""),
                 INT iIconIndex = -1,
                 CListBoxST* pListBox = NULL);
  CSlideBarGroup(CSlideBarGroup& Group);
  ~CSlideBarGroup();

private:
  CString  m_strName;
  CListBoxST* m_pListBox;
  int   m_iIconIndex; // icon index for the image list
  ....
}

CSlideBarGroup::CSlideBarGroup(CString strName,
  INT iIconIndex, CListBoxST* pListBox)
  : m_strName(strName)
  , m_iIconIndex(iIconIndex)
  , m_pListBox(pListBox)
{
}

CSlideBarGroup::CSlideBarGroup(CSlideBarGroup& Group)
{
  CSlideBarGroup(
   Group.GetName(), Group.GetIconIndex(),
   Group.GetListBox());
}

Trans-Proteomic Pipeline

V603 The object was created but it is not being used. If you wish to call constructor, 'this->ExperimentCycleRecord::ExperimentCycleRecord(....)' should be used. Mascot2XML mascotconverter.cxx 101

class ExperimentCycleRecord {
public:
  ExperimentCycleRecord() {
    ExperimentCycleRecord(0,0,0,True,False);
  }
  ....
}

Similar errors can be found in some other places:

• V603 The object was created but it is not being used. If you wish to call constructor, 'this->ASAPRatioPeptideCGIDisplayParser::ASAPRatioPeptideCGIDisplayParser(....)' should be used. tpplib asapratiopeptidecgidisplayparser.cxx 36
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->ASAPRatioPeptideParser::ASAPRatioPeptideParser(....)' should be used. tpplib asapratiopeptideparser.cxx 57
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->CruxDiscrimFunction::CruxDiscrimFunction(....)' should be used. tpplib cruxdiscrimfunction.cxx 36
• And 5 additional diagnostic messages.

Trans-Proteomic Pipeline

V603 The object was created but it is not being used. If you wish to call constructor, 'this->ExperimentCycleRecord::ExperimentCycleRecord(....)' should be used. mascotconverter.cxx 101

class ExperimentCycleRecord {
public:
  ExperimentCycleRecord() {
    ExperimentCycleRecord(0,0,0,True,False);
  }
  ExperimentCycleRecord(long lExperiment, long lCycleStart,
                        long lCycleEnd, Boolean bSingleCycle,
                        Boolean bRangleCycle)
  {
    ....
  }
  ....
}

Similar errors can be found in some other places:

• V603 The object was created but it is not being used. If you wish to call constructor, 'this->ASAPRatioPeptideParser::ASAPRatioPeptideParser(....)' should be used. asapratiopeptideparser.cxx 57
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->ASAPRatioPeptideCGIDisplayParser::ASAPRatioPeptideCGIDisplayParser(....)' should be used. asapratiopeptidecgidisplayparser.cxx 36
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->CruxDiscrimFunction::CruxDiscrimFunction(....)' should be used. cruxdiscrimfunction.cxx 36
• And 6 additional diagnostic messages.

OpenCOLLADA

V603 The object was created but it is not being used. If you wish to call constructor, 'this->ParserString::ParserString(....)' should be used. generatedsaxparsertypes.h 56

struct ParserString : public UnionString
{
  ParserString()
  {
    UnionString::str = 0;
    UnionString::length = 0;
  }

  ParserString(const int& val)
  {
    ParserString();
  }
};

Similar errors can be found in some other places:

• V603 The object was created but it is not being used. If you wish to call constructor, 'this->URI::URI(....)' should be used. colladabuuri.cpp 169
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->URI::URI(....)' should be used. colladabuuri.cpp 180

Google-Breakpad

V603 The object was created but it is not being used. If you wish to call constructor, 'this->Expr::Expr(....)' should be used. module.h 146

struct Expr {
  Expr(const UniqueString* ident, long offset, bool deref)
  {
    if (ident == ustr__empty()) {
      Expr();                            // <=
    } else {
      postfix_ = "";
      ident_ = ident;
      offset_ = offset;
      how_ = deref ? kExprSimpleMem : kExprSimple;
    }
  }

  Expr(string postfix) {
    if (postfix.empty()) {
      Expr();                            // <=
    } else {
      postfix_ = postfix;
      ident_ = NULL;
      offset_ = 0;
      how_ = kExprPostfix;
    }
  }

  Expr()
  {
    postfix_ = "";
    ident_ = NULL;
    offset_ = 0;
    how_ = kExprInvalid;
  }
  ....
};

Similar errors can be found in some other places:

• V603 The object was created but it is not being used. If you wish to call constructor, 'this->Expr::Expr(....)' should be used. module.h 157

LibreOffice

V603 The object was created but it is not being used. If you wish to call constructor, 'this->Guess::Guess(....)' should be used. guess.cxx 56

Guess::Guess()
{
  language_str = DEFAULT_LANGUAGE;
  country_str = DEFAULT_COUNTRY;
  encoding_str = DEFAULT_ENCODING;
}

Guess::Guess(const char * guess_str)
{
  Guess();
  ....
}

Similar errors can be found in some other places:

• V603 The object was created but it is not being used. If you wish to call constructor, 'this->Camera3D::Camera3D(....)' should be used. camera3d.cxx 46

ChakraCore

V603 The object was created but it is not being used. If you wish to call constructor, 'this->StringCopyInfo::StringCopyInfo(....)' should be used. stringcopyinfo.cpp 64

void StringCopyInfo::InstantiateForceInlinedMembers()
{
    AnalysisAssert(false);

    StringCopyInfo copyInfo;
    JavascriptString *const string = nullptr;
    wchar_t *const buffer = nullptr;

    (StringCopyInfo());                     // <=
    (StringCopyInfo(string, buffer));       // <=
    copyInfo.SourceString();
    copyInfo.DestinationBuffer();
}

Open X-Ray Engine

V603 The object was created but it is not being used. If you wish to call constructor, 'this->VertexCache::VertexCache(....)' should be used. vertexcache.cpp 6

BOOL CActor::net_Spawn(CSE_Abstract* DC)
{
  ....
  m_States.empty();
  ....
}

CryEngine V

V603 The object was created but it is not being used. If you wish to call constructor, 'this->SRenderingPassInfo::SRenderingPassInfo(....)' should be used. i3dengine.h 2589

SRenderingPassInfo()
  : pShadowGenMask(NULL)
  , nShadowSide(0)
  , nShadowLod(0)
  , nShadowFrustumId(0)
  , m_bAuxWindow(0)
  , m_nRenderStackLevel(0)
  , m_eShadowMapRendering(static_cast<uint8>(SHADOW_MAP_NONE))
  , m_bCameraUnderWater(0)
  , m_nRenderingFlags(0)
  , m_fZoomFactor(0.0f)
  , m_pCamera(NULL)
  , m_nZoomInProgress(0)
  , m_nZoomMode(0)
  , m_pJobState(nullptr)
{
  threadID nThreadID = 0;
  gEnv->pRenderer->EF_Query(EFQ_MainThreadList, nThreadID);
  m_nThreadID = static_cast<uint8>(nThreadID);
  m_nRenderFrameID = gEnv->pRenderer->GetFrameID();
  m_nRenderMainFrameID = gEnv->pRenderer->GetFrameID(false);
}

SRenderingPassInfo(threadID id)
{
  SRenderingPassInfo(); // <=
  SetThreadID(id);
}

EA WebKit

V603 CWE-665 The object was created but it is not being used. If you wish to call constructor, 'this->ScrollAnchorData::ScrollAnchorData(....)' should be used. webscrollanchordata.h 49

struct ScrollAnchorData {
  WebString selector_;
  WebFloatPoint offset_;
  uint64_t simhash_;

  ScrollAnchorData(const WebString& selector,
                   const WebFloatPoint& offset,
                   uint64_t simhash)
    : selector_(selector), offset_(offset), simhash_(simhash) {}

  ScrollAnchorData() {
    ScrollAnchorData(WebString(), WebFloatPoint(0, 0), 0); }
};

This is not a call of one constructor from another one. An unnamed object is created and is immediately removed.

Android

V603 CWE-665 The object was created but it is not being used. If you wish to call constructor, 'this->HearingDevice::HearingDevice(....)' should be used. hearing_aid.cc 176

struct HearingDevice {
  ....
  HearingDevice() { HearingDevice(RawAddress::kEmpty, false); }
  ....
};

Azure Service Fabric

V603 CWE-665 The object was created but it is not being used. If you wish to call constructor, 'this->JsonBufferManager2::JsonBufferManager2(....)' should be used. JsonReader.h 48

class JsonBufferManager2
{
    template<typename T>
    friend struct JsonBufferManagerTraits;
public:
    JsonBufferManager2()
    {
        JsonBufferManager2(nullptr, 0);
    }
    ....
}

Etc2Comp

V603 CWE-665 The object was created but it is not being used. If you wish to call constructor, 'this->Block4x4::Block4x4(....)' should be used. EtcBlock4x4.cpp 88

Block4x4::Block4x4(void)
{
  m_pimageSource = nullptr;
  m_uiSourceH = 0;
  m_uiSourceV = 0;

  m_sourcealphamix = SourceAlphaMix::UNKNOWN;
  m_boolBorderPixels = false;
  m_boolPunchThroughPixels = false;

  m_pencoding = nullptr;

  m_errormetric = ErrorMetric::NUMERIC;
}

void Block4x4::InitFromSource(Image *a_pimageSource,
  unsigned int a_uiSourceH, unsigned int a_uiSourceV,
  unsigned char *a_paucEncodingBits,
  ErrorMetric a_errormetric)
{
  Block4x4();                            // <=

  m_pimageSource = a_pimageSource;
  m_uiSourceH = a_uiSourceH;
  m_uiSourceV = a_uiSourceV;
  m_errormetric = a_errormetric;
  ....
}

Similar errors can be found in some other places:

• V603 CWE-665 The object was created but it is not being used. If you wish to call constructor, 'this->Block4x4::Block4x4(....)' should be used. EtcBlock4x4.cpp 199

NCBI Genome Workbench

V603 The object was created but it is not being used. If you wish to call constructor, 'this->SIntervalComparisonResult::SIntervalComparisonResult(....)' should be used. compare_feats.hpp 100

//This struct keeps the result of comparison of two exons
struct SIntervalComparisonResult : CObject
{
public:
  SIntervalComparisonResult(unsigned pos1, unsigned pos2,
                            FCompareLocs result, int pos_comparison = 0)
  : m_exon_ordinal1(pos1), m_exon_ordinal2(pos2),
    m_result(result), m_position_comparison(pos_comparison) {}

  SIntervalComparisonResult()
  {
    SIntervalComparisonResult(0, 0, fCmp_Unknown, 0);
  }
  ....
};

Stellarium

V603 The object was created but it is not being used. If you wish to call constructor, 'this->Plane::Plane(....)' should be used. Plane.cpp 29

Plane::Plane(Vec3f &v1, Vec3f &v2, Vec3f &v3)
  : distance(0.0f), sDistance(0.0f)
{
  Plane(v1, v2, v3, SPolygon::CCW);
}

Haiku Operation System

V603 The object was created but it is not being used. If you wish to call constructor, 'this->BUnicodeChar::BUnicodeChar(....)' should be used. UnicodeChar.cpp 27

int8
BUnicodeChar::Type(uint32 c)
{
  BUnicodeChar();
  return u_charType(c);
}

Similar errors can be found in some other places:

• V603 The object was created but it is not being used. If you wish to call constructor, 'this->BUnicodeChar::BUnicodeChar(....)' should be used. UnicodeChar.cpp 37
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->BUnicodeChar::BUnicodeChar(....)' should be used. UnicodeChar.cpp 49
• V603 The object was created but it is not being used. If you wish to call constructor, 'this->BUnicodeChar::BUnicodeChar(....)' should be used. UnicodeChar.cpp 58
• And 15 additional diagnostic messages.