Remove some unused variables.

3 months ago · 4a5039c2cf
43 changed files with 29 additions and 104 deletions
--- a/common/array_axis.cpp
+++ b/common/array_axis.cpp
@ -134,7 +134,6 @@ void ARRAY_AXIS::SetStep( int aStep )

 wxString ARRAY_AXIS::GetItemNumber( int n ) const
 {
-    wxString        itemNum;
    const wxString& alphabet = GetAlphabet();
    const bool      nonUnitColsStartAt0 = schemeNonUnitColsStartAt0( m_type );

--- a/common/project/project_archiver.cpp
+++ b/common/project/project_archiver.cpp
@ -254,8 +254,7 @@ bool PROJECT_ARCHIVER::Archive( const wxString& aSrcDir, const wxString& aDestFi

    wxZipOutputStream zipstream( ostream, -1, wxConvUTF8 );

-    wxDir         projectDir( aSrcDir );
-    wxString      currFilename;
+    wxDir projectDir( aSrcDir );

    if( !projectDir.IsOpened() )
    {
--- a/common/settings/settings_manager.cpp
+++ b/common/settings/settings_manager.cpp
@ -1273,8 +1273,6 @@ bool SETTINGS_MANAGER::BackupProject( REPORTER& aReporter, wxFileName& aTarget )
        aTarget.SetExt( FILEEXT::ArchiveFileExtension );
    }

-    wxString test = aTarget.GetPath();
-
    if( !aTarget.DirExists() && !wxMkdir( aTarget.GetPath() ) )
    {
        wxLogTrace( traceSettings, wxT( "Could not create project backup path %s" ),
--- a/common/widgets/lib_tree.cpp
+++ b/common/widgets/lib_tree.cpp
@ -151,8 +151,7 @@ LIB_TREE::LIB_TREE( wxWindow* aParent, const wxString& aRecentSearchesKey, LIB_T
        m_query_ctrl->Bind( wxEVT_MENU,
                [this]( wxCommandEvent& aEvent )
                {
-                    wxString search;
-                    size_t   idx = aEvent.GetId() - 1;
+                    size_t idx = aEvent.GetId() - 1;

                    if( idx < g_recentSearches[ m_recentSearchesKey ].size() )
                        m_query_ctrl->SetValue( g_recentSearches[ m_recentSearchesKey ][idx] );
--- a/cvpcb/cvpcb_mainframe.cpp
+++ b/cvpcb/cvpcb_mainframe.cpp
@ -1030,9 +1030,7 @@ void CVPCB_MAINFRAME::BuildLibrariesList()

    if( tbl )
    {
-        wxArrayString libNames;
-
-        std::vector< wxString > libNickNames = tbl->GetLogicalLibs();
+        std::vector<wxString> libNickNames = tbl->GetLogicalLibs();

        for( const wxString& libNickName : libNickNames )
            process( libNickName );
--- a/eeschema/dialogs/dialog_change_symbols.cpp
+++ b/eeschema/dialogs/dialog_change_symbols.cpp
@ -525,7 +525,6 @@ int DIALOG_CHANGE_SYMBOLS::processMatchingSymbols( SCH_COMMIT* aCommit )
    wxCHECK( frame, false );

    LIB_ID      newId;
-    wxString    msg;
    int         matchesProcessed = 0;
    SCH_SYMBOL* symbol = nullptr;

--- a/eeschema/dialogs/dialog_lib_edit_pin_table.cpp
+++ b/eeschema/dialogs/dialog_lib_edit_pin_table.cpp
@ -101,9 +101,6 @@ static COL_ORDER GetColTypeForString( const wxString& aStr )
 {
    for( int i = 0; i < COL_COUNT; i++ )
    {
-        const wxString nativeLabel = GetPinTableColLabel( i );
-        const wxString translatedLabel = wxGetTranslation( nativeLabel );
-
        if( MatchTranslationOrNative( aStr, GetPinTableColLabel( i ), false ) )
            return (COL_ORDER) i;
    }
--- a/eeschema/dialogs/dialog_table_properties.cpp
+++ b/eeschema/dialogs/dialog_table_properties.cpp
@ -63,8 +63,6 @@ DIALOG_TABLE_PROPERTIES::DIALOG_TABLE_PROPERTIES( SCH_EDIT_FRAME* aFrame, SCH_TA
    m_gridSizer->Add( m_grid, 1, wxEXPAND, 5 );
    m_grid->PushEventHandler( new GRID_TRICKS( m_grid ) );

-    wxColor coveredColor = wxSystemSettings::GetColour( wxSYS_COLOUR_GRAYTEXT );
-
    for( int row = 0; row < m_table->GetRowCount(); ++row )
    {
        for( int col = 0; col < m_table->GetColCount(); ++col )
--- a/eeschema/net_navigator.cpp
+++ b/eeschema/net_navigator.cpp
@ -207,7 +207,6 @@ void SCH_EDIT_FRAME::MakeNetNavigatorNode( const wxString& aNetName, wxTreeItemI

    wxCHECK( connectionGraph, /* void */ );

-    wxString sheetPathPrefix;
    std::set<CONNECTION_SUBGRAPH*> subgraphs;

    {
--- a/eeschema/netlist_exporters/netlist_exporter_allegro.cpp
+++ b/eeschema/netlist_exporters/netlist_exporter_allegro.cpp
@ -41,10 +41,7 @@ bool NETLIST_EXPORTER_ALLEGRO::WriteNetlist( const wxString& aOutFileName,
                                             REPORTER& aReporter )
 {
    m_f = nullptr;
-    wxString    field;
-    wxString    footprint;
-    int         ret = 0;        // zero now, OR in the sign bit on error
-    wxString    netName;
+    int ret = 0; // zero now, OR in the sign bit on error

    // Create the devices directory
    m_exportPath = wxFileName( aOutFileName ).GetPath( wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR )
@ -188,10 +185,6 @@ void NETLIST_EXPORTER_ALLEGRO::extractComponentsInfo()
        }
    }

-    wxString    netCodeTxt;
-    wxString    netName;
-    wxString    ref;
-
    struct NET_RECORD
    {
        NET_RECORD( const wxString& aName ) :
@ -275,7 +268,6 @@ void NETLIST_EXPORTER_ALLEGRO::extractComponentsInfo()
        for( const NET_NODE& netNode : net_record->m_Nodes )
        {
            wxString refText = netNode.m_Pin->GetParentSymbol()->GetRef( &netNode.m_Sheet );
-            wxString pinText = netNode.m_Pin->GetShownNumber();

            // Skip power symbols and virtual symbols
            if( refText[0] == wxChar( '#' ) )
--- a/eeschema/netlist_exporters/netlist_exporter_pads.cpp
+++ b/eeschema/netlist_exporters/netlist_exporter_pads.cpp
@ -100,9 +100,7 @@ bool NETLIST_EXPORTER_PADS::WriteNetlist( const wxString& aOutFileName,

 bool NETLIST_EXPORTER_PADS::writeListOfNets( FILE* f )
 {
-    int ret       = 0;
-
-    wxString initialSignalLine;
+    int      ret = 0;
    wxString netName;

    ret |= fputs( "*NET*\n", f );
--- a/eeschema/netlist_exporters/netlist_exporter_spice.cpp
+++ b/eeschema/netlist_exporters/netlist_exporter_spice.cpp
@ -121,7 +121,6 @@ void NETLIST_EXPORTER_SPICE::WriteTail( OUTPUTFORMATTER& aFormatter, unsigned aN
 bool NETLIST_EXPORTER_SPICE::ReadSchematicAndLibraries( unsigned aNetlistOptions,
                                                        REPORTER& aReporter )
 {
-    wxString              msg;
    std::set<std::string> refNames; // Set of reference names to check for duplication.
    int                   ncCounter = 1;

@ -297,7 +296,6 @@ const SPICE_ITEM* NETLIST_EXPORTER_SPICE::FindItem( const wxString& aRefName ) c

 void NETLIST_EXPORTER_SPICE::ReadDirectives( unsigned aNetlistOptions )
 {
-    wxString msg;
    wxString text;

    m_directives.clear();
--- a/eeschema/netlist_exporters/netlist_exporter_xml.cpp
+++ b/eeschema/netlist_exporters/netlist_exporter_xml.cpp
@ -806,12 +806,9 @@ XNODE* NETLIST_EXPORTER_XML::makeLibParts()

 XNODE* NETLIST_EXPORTER_XML::makeListOfNets( unsigned aCtl )
 {
-    XNODE*      xnets = node( wxT( "nets" ) );      // auto_ptr if exceptions ever get used.
-    wxString    netCodeTxt;
-    wxString    netName;
-    wxString    ref;
-
-    XNODE*      xnet = nullptr;
+    wxString netCodeTxt;
+    XNODE*   xnets = node( wxT( "nets" ) ); // auto_ptr if exceptions ever get used.
+    XNODE*   xnet = nullptr;

    /*  output:
        <net code="123" name="/cfcard.sch/WAIT#" class="signal">
--- a/eeschema/sch_connection.cpp
+++ b/eeschema/sch_connection.cpp
@ -445,7 +445,7 @@ void SCH_CONNECTION::SetSuffix( const wxString& aSuffix )

 void SCH_CONNECTION::AppendInfoToMsgPanel( std::vector<MSG_PANEL_ITEM>& aList ) const
 {
-    wxString msg, group_name, members;
+    wxString msg, group_name;
    std::vector<wxString> group_members;

    aList.emplace_back( _( "Connection Name" ), UnescapeString( Name() ) );
--- a/eeschema/sch_io/altium/sch_io_altium.cpp
+++ b/eeschema/sch_io/altium/sch_io_altium.cpp
@ -956,8 +956,8 @@ void SCH_IO_ALTIUM::ParseStorage( const ALTIUM_COMPOUND_FILE& aAltiumSchFile )
    ALTIUM_BINARY_PARSER reader( aAltiumSchFile, file );

    std::map<wxString, wxString> properties = reader.ReadProperties();
-    wxString header = ALTIUM_PROPS_UTILS::ReadString( properties, "HEADER", "" );
-    int      weight = ALTIUM_PROPS_UTILS::ReadInt( properties, "WEIGHT", 0 );
+    ALTIUM_PROPS_UTILS::ReadString( properties, "HEADER", "" );
+    int weight = ALTIUM_PROPS_UTILS::ReadInt( properties, "WEIGHT", 0 );

    if( weight < 0 )
        THROW_IO_ERROR( "Storage weight is negative!" );
--- a/eeschema/sch_io/cadstar/cadstar_sch_archive_loader.cpp
+++ b/eeschema/sch_io/cadstar/cadstar_sch_archive_loader.cpp
@ -1719,7 +1719,6 @@ const LIB_SYMBOL* CADSTAR_SCH_ARCHIVE_LOADER::loadSymdef( const SYMDEF_ID& aSymd
        {
            wxArrayString strings;
            wxStringSplit( csText.Text, strings, '\n' );
-            wxPoint firstLinePos;

            for( size_t ii = 0; ii < strings.size(); ++ii )
            {
--- a/eeschema/sch_io/eagle/sch_io_eagle.cpp
+++ b/eeschema/sch_io/eagle/sch_io_eagle.cpp
@ -2159,7 +2159,6 @@ bool SCH_IO_EAGLE::loadSymbol( const std::unique_ptr<ESYMBOL>& aEsymbol,
 {
    wxCHECK( aEsymbol && aSymbol && aDevice, false );

-    wxString               symbolName = aEsymbol->name;
    std::vector<SCH_ITEM*> items;

    bool showRefDes = false;
--- a/eeschema/sch_io/easyeda/sch_easyeda_parser.cpp
+++ b/eeschema/sch_io/easyeda/sch_easyeda_parser.cpp
@ -717,7 +717,7 @@ void SCH_EASYEDA_PARSER::ParseSymbolShapes( LIB_SYMBOL*                  aSymbol
            wxString pinName = pinNameParts[4];

            bool     numVisible = pinNumParts[0] != wxS( "0" );
-            wxString ptSize = pinNumParts[4];
+            // wxString ptSize = pinNumParts[4];

            VECTOR2D startPoint;
            bool     vertical = false;
@ -846,7 +846,7 @@ void SCH_EASYEDA_PARSER::ParseSymbolShapes( LIB_SYMBOL*                  aSymbol
            wxString textType = arr[1];
            VECTOR2D pos( Convert( arr[2] ), Convert( arr[3] ) );
            int      angle = Convert( arr[4] );
-            wxString color = arr[5];
+            // wxString color = arr[5];
            wxString fontname = arr[6];
            wxString fontSize = arr[7];
            wxString baselineAlign = arr[10];
@ -1145,8 +1145,8 @@ void SCH_EASYEDA_PARSER::ParseSchematic( SCHEMATIC* aSchematic, SCH_SHEET* aRoot
            sepShapeStr.Replace( wxS( "^^" ), wxS( "\n" ) );

            wxArrayString segments = wxSplit( sepShapeStr, '\n', '\0' );
-            wxArrayString mainParts = wxSplit( segments[0], '~', '\0' );
-            wxArrayString uselessParts = wxSplit( segments[1], '~', '\0' );
+            // wxArrayString mainParts = wxSplit( segments[0], '~', '\0' );
+            // wxArrayString uselessParts = wxSplit( segments[1], '~', '\0' );
            wxArrayString valueParts = wxSplit( segments[2], '~', '\0' );

            wxString flagTypename = arr[1];
@ -1305,10 +1305,10 @@ void SCH_EASYEDA_PARSER::ParseSchematic( SCHEMATIC* aSchematic, SCH_SHEET* aRoot
        else if( rootType == wxS( "W" ) )
        {
            wxArrayString ptArr = wxSplit( arr[1], ' ', '\0' );
-            wxString      strokeColor = arr[2];
+            //wxString      strokeColor = arr[2];
            //double        lineWidth = Convert( arr[3] );
            //LINE_STYLE    strokeStyle = ConvertStrokeStyle( arr[4] );
-            wxString      fillColor = arr[5].Lower();
+            //wxString      fillColor = arr[5].Lower();
            //bool          locked = arr[7] != wxS( "0" );

            SHAPE_LINE_CHAIN chain;
@ -1335,8 +1335,8 @@ void SCH_EASYEDA_PARSER::ParseSchematic( SCHEMATIC* aSchematic, SCH_SHEET* aRoot
            VECTOR2D text_pos( Convert( arr[8] ),
                               Convert( arr[9] ) ); // TODO: detect top/bottom align

-            wxString fontname = arr[10];
-            wxString fontSize = arr[11];
+            // wxString fontname = arr[10];
+            // wxString fontSize = arr[11];

            std::unique_ptr<SCH_LABEL> label =
                    std::make_unique<SCH_LABEL>( RelPos( pos ), netname );
@ -1376,7 +1376,7 @@ void SCH_EASYEDA_PARSER::ParseSchematic( SCHEMATIC* aSchematic, SCH_SHEET* aRoot
        {
            VECTOR2D pos( Convert( arr[2] ), Convert( arr[3] ) );
            int      angle = Convert( arr[4] );
-            wxString color = arr[5];
+            // wxString color = arr[5];
            wxString fontname = arr[6];
            wxString fontSize = arr[7];
            wxString baselineAlign = arr[10];
--- a/eeschema/sch_io/kicad_legacy/sch_io_kicad_legacy.cpp
+++ b/eeschema/sch_io/kicad_legacy/sch_io_kicad_legacy.cpp
@ -1665,10 +1665,8 @@ void SCH_IO_KICAD_LEGACY::Format( SELECTION* aSelection, OUTPUTFORMATTER* aForma

 void SCH_IO_KICAD_LEGACY::saveSymbol( SCH_SYMBOL* aSymbol )
 {
-    std::string     name1;
-    std::string     name2;
-
-    static wxString delimiters( wxT( " " ) );
+    std::string name1;
+    std::string name2;

    // This is redundant with the AR entries below, but it makes the files backwards-compatible.
    if( aSymbol->GetInstances().size() > 0 )
--- a/eeschema/sch_io/kicad_sexpr/sch_io_kicad_sexpr_parser.cpp
+++ b/eeschema/sch_io/kicad_sexpr/sch_io_kicad_sexpr_parser.cpp
@ -1589,8 +1589,6 @@ SCH_PIN* SCH_IO_KICAD_SEXPR_PARSER::parseSymbolPin()
                 wxT( "Cannot parse " ) + GetTokenString( CurTok() ) + wxT( " as a pin token." ) );

    T                        token;
-    wxString                 tmp;
-    wxString                 error;
    std::unique_ptr<SCH_PIN> pin = std::make_unique<SCH_PIN>( nullptr );

    pin->SetUnit( m_unit );
--- a/eeschema/sch_io/ltspice/ltspice_schematic.cpp
+++ b/eeschema/sch_io/ltspice/ltspice_schematic.cpp
@ -1004,7 +1004,7 @@ std::vector<LTSPICE_SCHEMATIC::LT_ASC> LTSPICE_SCHEMATIC::StructureBuilder()
            {
                tokensSizeRangeCheck( tokens.size(), 6, 7, lineNumber, fileName );

-                wxString lineWidth = tokens[1];
+                // wxString lineWidth = tokens[1];
                wxString botRightX = tokens[2];
                wxString botRightY = tokens[3];
                wxString topLeftX = tokens[4];
--- a/eeschema/sch_item.cpp
+++ b/eeschema/sch_item.cpp
@ -625,8 +625,6 @@ bool SCH_ITEM::RenderAsBitmap( double aWorldScale ) const
 void SCH_ITEM::getSymbolEditorMsgPanelInfo( EDA_DRAW_FRAME* aFrame,
                                            std::vector<MSG_PANEL_ITEM>& aList )
 {
-    wxString msg;
-
    aList.emplace_back( _( "Type" ), GetFriendlyName() );

    if( const SYMBOL* parent = GetParentSymbol() )
--- a/eeschema/sch_symbol.cpp
+++ b/eeschema/sch_symbol.cpp
@ -1311,8 +1311,6 @@ bool SCH_SYMBOL::ResolveTextVar( const SCH_SHEET_PATH* aPath, wxString* token, i
            return true;
    }

-    wxString upperToken = token->Upper();
-
    for( const SCH_FIELD& field : m_fields )
    {
        wxString fieldName = field.IsMandatory() ? field.GetCanonicalName()
--- a/eeschema/sim/simulator_frame_ui.cpp
+++ b/eeschema/sim/simulator_frame_ui.cpp
@ -1219,7 +1219,6 @@ wxString SIMULATOR_FRAME_UI::vectorNameFromSignalName( SIM_PLOT_TAB* aPlotTab,
        }
    }

-    wxString suffix;
    wxString name = aSignalName;

    for( const auto& [ candidate, type ] : suffixes )
@ -1429,9 +1428,8 @@ void SIMULATOR_FRAME_UI::onMeasurementsGridCellChanged( wxGridEvent& aEvent )
    if( !plotTab )
        return;

-    int      row = aEvent.GetRow();
-    int      col = aEvent.GetCol();
-    wxString text = m_measurementsGrid->GetCellValue( row, col );
+    int row = aEvent.GetRow();
+    int col = aEvent.GetCol();

    if( col == COL_MEASUREMENT )
    {
@ -1711,8 +1709,7 @@ void SIMULATOR_FRAME_UI::AddMeasurement( const wxString& aCmd )
    if( !plotTab )
        return;

-    wxString simType = simulator()->TypeToName( plotTab->GetSimType(), true );
-    int      row;
+    int row;

    for( row = 0; row < m_measurementsGrid->GetNumberRows(); ++row )
    {
--- a/eeschema/symbol_editor/symbol_editor.cpp
+++ b/eeschema/symbol_editor/symbol_editor.cpp
@ -344,7 +344,6 @@ void SYMBOL_EDIT_FRAME::CreateNewSymbol( const wxString& aInheritFrom )
 {
    m_toolManager->RunAction( ACTIONS::cancelInteractive );

-    wxArrayString symbolNames;
    wxString lib = getTargetLib();

    if( !m_libMgr->LibraryExists( lib ) )
--- a/eeschema/tools/sch_editor_control.cpp
+++ b/eeschema/tools/sch_editor_control.cpp
@ -1824,7 +1824,6 @@ int SCH_EDITOR_CONTROL::Paste( const TOOL_EVENT& aEvent )
        {
            SCH_SHEET* sheet = static_cast<SCH_SHEET*>( item );
            SCH_FIELD* nameField = sheet->GetField( FIELD_T::SHEET_NAME );
-            wxString   baseName = nameField->GetText();
            wxFileName srcFn = sheet->GetFileName();

            if( srcFn.IsRelative() )
--- a/eeschema/tools/symbol_editor_edit_tool.cpp
+++ b/eeschema/tools/symbol_editor_edit_tool.cpp
@ -700,9 +700,6 @@ void SYMBOL_EDITOR_EDIT_TOOL::editFieldProperties( SCH_FIELD* aField )
    if( dlg.ShowQuasiModal() != wxID_OK )
        return;

-    wxString newFieldValue = EscapeString( dlg.GetText(), CTX_LIBID );
-    wxString oldFieldValue = aField->GetFullText( m_frame->GetUnit() );
-
    SCH_COMMIT commit( m_toolMgr );
    commit.Modify( aField, m_frame->GetScreen() );

--- a/eeschema/widgets/hierarchy_pane.cpp
+++ b/eeschema/widgets/hierarchy_pane.cpp
@ -134,7 +134,6 @@ void HIERARCHY_PANE::buildHierarchyTree( SCH_SHEET_PATH* aList, const wxTreeItem

        wxString     sheetNameBase = sheet->GetField( FIELD_T::SHEET_NAME )->GetShownText( false );
        wxString     sheetName = formatPageString( sheetNameBase, aList->GetPageNumber() );
-        wxString     sheetNumber = aList->GetPageNumber();
        wxTreeItemId child = m_tree->AppendItem( aParent, sheetName, 0, 1 );
        m_tree->SetItemData( child, new TREE_ITEM_DATA( *aList ) );

--- a/pcbnew/convert_shape_list_to_polygon.cpp
+++ b/pcbnew/convert_shape_list_to_polygon.cpp
@ -195,9 +195,7 @@ bool doConvertOutlineToPolygon( std::vector<PCB_SHAPE*>& aShapeList, SHAPE_POLY_
    if( aShapeList.size() == 0 )
        return true;

-    bool selfIntersecting = false;
-
-    wxString   msg;
+    bool       selfIntersecting = false;
    PCB_SHAPE* graphic = nullptr;

    std::set<PCB_SHAPE*> startCandidates( aShapeList.begin(), aShapeList.end() );
--- a/pcbnew/cross-probing.cpp
+++ b/pcbnew/cross-probing.cpp
@ -72,8 +72,6 @@
 void PCB_EDIT_FRAME::ExecuteRemoteCommand( const char* cmdline )
 {
    char        line[1024];
-    wxString    msg;
-    wxString    modName;
    char*       idcmd;
    char*       text;
    int         netcode = -1;
--- a/pcbnew/dialogs/dialog_export_2581.cpp
+++ b/pcbnew/dialogs/dialog_export_2581.cpp
@ -367,7 +367,6 @@ bool DIALOG_EXPORT_2581::TransferDataFromWindow()
        }

        PROJECT_FILE& prj = Prj().GetProjectFile();
-        wxString      empty;

        prj.m_IP2581Bom.id = GetOEM();
        prj.m_IP2581Bom.mfg = GetMfg();
--- a/pcbnew/dialogs/dialog_export_odbpp.cpp
+++ b/pcbnew/dialogs/dialog_export_odbpp.cpp
@ -437,8 +437,6 @@ void DIALOG_EXPORT_ODBPP::GenerateODBPPFiles( const JOB_EXPORT_PCB_ODB& aJob, BO
        }
    }

-    wxString                    upperTxt;
-    wxString                    lowerTxt;
    std::map<std::string, UTF8> props;

    props["units"] = aJob.m_units == JOB_EXPORT_PCB_ODB::ODB_UNITS::MM ? "mm" : "inch";
--- a/pcbnew/dialogs/dialog_global_edit_text_and_graphics.cpp
+++ b/pcbnew/dialogs/dialog_global_edit_text_and_graphics.cpp
@ -403,8 +403,6 @@ void DIALOG_GLOBAL_EDIT_TEXT_AND_GRAPHICS::processItem( BOARD_COMMIT& aCommit, B
            else if(( m_italic->Get3StateValue() != wxCHK_UNDETERMINED
                    || m_bold->Get3StateValue() != wxCHK_UNDETERMINED ) )
            {
-                wxString fontName = text->GetFontName();
-
                if( !text->GetFontName().IsEmpty() )
                {
                    text->SetFont( KIFONT::FONT::GetFont( text->GetFontName(), text->IsBold(),
--- a/pcbnew/dialogs/panel_fp_lib_table.cpp
+++ b/pcbnew/dialogs/panel_fp_lib_table.cpp
@ -776,7 +776,6 @@ void PANEL_FP_LIB_TABLE::onMigrateLibraries( wxCommandEvent& event )

    for( int row : rowsToMigrate )
    {
-        wxString   libName = m_cur_grid->GetCellValue( row, COL_NICKNAME );
        wxString   relPath = m_cur_grid->GetCellValue( row, COL_URI );
        wxString   resolvedPath = ExpandEnvVarSubstitutions( relPath, m_project );
        wxFileName legacyLib( resolvedPath );
--- a/pcbnew/dialogs/panel_setup_rules.cpp
+++ b/pcbnew/dialogs/panel_setup_rules.cpp
@ -198,7 +198,6 @@ void PANEL_SETUP_RULES::onScintillaCharAdded( wxStyledTextEvent &aEvent )

    m_textEditor->SearchAnchor();

-    wxString rules = m_textEditor->GetText();
    int currentPos = m_textEditor->GetCurrentPos();
    int startPos = 0;

--- a/pcbnew/dialogs/panel_setup_tracks_and_vias.cpp
+++ b/pcbnew/dialogs/panel_setup_tracks_and_vias.cpp
@ -290,7 +290,6 @@ bool PANEL_SETUP_TRACKS_AND_VIAS::TransferDataFromWindow()
        return false;
    }

-    wxString                         msg;
    std::vector<int>                 trackWidths;
    std::vector<VIA_DIMENSION>       vias;
    std::vector<DIFF_PAIR_DIMENSION> diffPairs;
--- a/pcbnew/exporters/export_d356.cpp
+++ b/pcbnew/exporters/export_d356.cpp
@ -384,7 +384,7 @@ bool IPC356D_WRITER::Write( const wxString& aFilename )
 int BOARD_EDITOR_CONTROL::GenD356File( const TOOL_EVENT& aEvent )
 {
    wxFileName  fn = m_frame->GetBoard()->GetFileName();
-    wxString    ext, wildcard, msg;
+    wxString    ext, wildcard;

    ext = FILEEXT::IpcD356FileExtension;
    wildcard = FILEEXT::IpcD356FileWildcard();
--- a/pcbnew/files.cpp
+++ b/pcbnew/files.cpp
@ -391,8 +391,6 @@ int BOARD_EDITOR_CONTROL::New( const TOOL_EVENT& aEvent )

 bool PCB_EDIT_FRAME::SaveBoard( bool aSaveAs, bool aSaveCopy )
 {
-    wxString   msg;
-
    if( !aSaveAs )
    {
        if( !GetBoard()->GetFileName().IsEmpty() )
@ -599,8 +597,6 @@ bool PCB_EDIT_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, in
    else
        setProject = Prj().GetProjectFullName().IsEmpty();

-    wxString path = wxPathOnly( Prj().GetProjectFullName() );
-
    if( setProject )
    {
        // calls SaveProject
--- a/pcbnew/footprint_libraries_utils.cpp
+++ b/pcbnew/footprint_libraries_utils.cpp
@ -599,9 +599,7 @@ void PCB_EDIT_FRAME::ExportFootprintsToLibrary( bool aStoreInNewLib, const wxStr
        DisplayInfoMessage( this, _( "No footprints to export!" ) );
        return;
    }
-
-    wxString footprintName;
-
+    
    auto resetReference =
            []( FOOTPRINT* aFootprint )
            {
--- a/pcbnew/netinfo_item.cpp
+++ b/pcbnew/netinfo_item.cpp
@ -83,8 +83,6 @@ void NETINFO_ITEM::SetNetClass( const std::shared_ptr<NETCLASS>& aNetClass )

 void NETINFO_ITEM::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
 {
-    wxString msg;
-
    aList.emplace_back( _( "Net Name" ), UnescapeString( GetNetname() ) );

    aList.emplace_back( _( "Net Code" ), fmt::format( "{}", GetNetCode() ) );
--- a/pcbnew/pcb_base_frame.cpp
+++ b/pcbnew/pcb_base_frame.cpp
@ -1230,7 +1230,6 @@ void PCB_BASE_FRAME::OnFpChangeDebounceTimer( wxTimerEvent& aEvent )

                for( const EDA_ITEM* item : GetCurrentSelection() )
                {
-                    wxString uuidStr = item->m_Uuid.AsString();
                    selectedItems.emplace_back( item->m_Uuid );
                }

--- a/pcbnew/pcb_io/kicad_sexpr/pcb_io_kicad_sexpr.cpp
+++ b/pcbnew/pcb_io/kicad_sexpr/pcb_io_kicad_sexpr.cpp
@ -1499,8 +1499,6 @@ void PCB_IO_KICAD_SEXPR::formatLayers( LSET aLayerMask, bool aEnumerateLayers )
    }

    // output any individual layers not handled in wildcard combos above
-    wxString layerName;
-
    for( int layer = 0; layer < PCB_LAYER_ID_COUNT; ++layer )
    {
        if( aLayerMask[layer] )
--- a/pcbnew/pcb_io/kicad_sexpr/pcb_io_kicad_sexpr_parser.cpp
+++ b/pcbnew/pcb_io/kicad_sexpr/pcb_io_kicad_sexpr_parser.cpp
@ -1324,8 +1324,6 @@ void PCB_IO_KICAD_SEXPR_PARSER::resolveGroups( BOARD_ITEM* aParent )
            static_cast<BOARD*>( groupInfo->parent )->Add( group, ADD_MODE::INSERT, true );
    }

-    wxString error;
-
    for( const GROUP_INFO* groupInfo : groupTypeObjects )
    {
        if( PCB_GROUP* group = dynamic_cast<PCB_GROUP*>( getItem( groupInfo->uuid ) ) )
@ -4623,8 +4621,6 @@ FOOTPRINT* PCB_IO_KICAD_SEXPR_PARSER::parseFOOTPRINT_unchecked( wxArrayString* a

        case T_property:
        {
-            wxString value;
-
            NeedSYMBOL();
            wxString pName = FromUTF8();
            NeedSYMBOL();