new loplugin:unusedvarsglobal

I copied and modified the unusedfields plugin to find unused
variables.

Change-Id: I18ed6daa202da70a2e564e4fe4760aed7ce070ba
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/100891
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

7 files changed, 0 insertions, 20 deletions

diff --git a/sw/inc/calc.hxx b/sw/inc/calc.hxx
index 86e33f4cb618..979e68b0421d 100644
--- a/sw/inc/calc.hxx
+++ b/sw/inc/calc.hxx
@@ -85,7 +85,6 @@ extern const char sCalc_Tan[];
 extern const char sCalc_Asin[];
 extern const char sCalc_Acos[];
 extern const char sCalc_Atan[];
-extern const char sCalc_Tdif[];
 extern const char sCalc_Round[];
 extern const char sCalc_Date[];
 
diff --git a/sw/inc/poolfmt.hxx b/sw/inc/poolfmt.hxx
index 44d9214fe0f2..799134fd5017 100644
--- a/sw/inc/poolfmt.hxx
+++ b/sw/inc/poolfmt.hxx
@@ -61,7 +61,6 @@ const sal_uInt16 POOLGRP_NOCOLLID       =  (1 << 10);
 /// POLLCOLL-groups:
 
 const sal_uInt16 USER_FMT               =  (1 << 15);
-const sal_uInt16 POOL_FMT               =  (0 << 15);
 
 const sal_uInt16 COLL_TEXT_BITS         =  (1 << 11);
 const sal_uInt16 COLL_LISTS_BITS        =  (2 << 11);
diff --git a/sw/inc/swtypes.hxx b/sw/inc/swtypes.hxx
index 0f7d3af3e962..f457004570f7 100644
--- a/sw/inc/swtypes.hxx
+++ b/sw/inc/swtypes.hxx
@@ -96,10 +96,6 @@ const sal_uInt8 MAXLEVEL = 10;
 
 const sal_uInt8 NO_NUMLEVEL  = 0x20;    // "or" with the levels.
 
-// pPathFinder is initialized by the UI.
-// The class delivers all paths needed.
-extern SwPathFinder *pPathFinder;
-
 //  Values for indents at numbering and bullet lists.
 //  (For more levels the values have to be multiplied with the levels+1;
 //  levels 0 ..4!)
diff --git a/sw/inc/viewsh.hxx b/sw/inc/viewsh.hxx
index fe3fee74bcea..23409190bdf8 100644
--- a/sw/inc/viewsh.hxx
+++ b/sw/inc/viewsh.hxx
@@ -164,7 +164,6 @@ class SW_DLLPUBLIC SwViewShell : public sw::Ring<SwViewShell>
 
 protected:
     static ShellResource*      mpShellRes;      ///< Resources for the Shell.
-    static vcl::DeleteOnDeinit< VclPtr<vcl::Window> > mpCareWindow;    ///< Avoid this window.
     static vcl::DeleteOnDeinit< std::shared_ptr<weld::Window> > mpCareDialog;    ///< Avoid this window.
 
     SwRect                  maVisArea;       ///< The modern version of VisArea.
diff --git a/sw/source/filter/ww8/rtfsdrexport.cxx b/sw/source/filter/ww8/rtfsdrexport.cxx
index 8f15b03b9102..d6ddc0d47d91 100644
--- a/sw/source/filter/ww8/rtfsdrexport.cxx
+++ b/sw/source/filter/ww8/rtfsdrexport.cxx
@@ -486,8 +486,6 @@ void RtfSdrExport::AddRectangleDimensions(OStringBuffer& rBuffer,
     rBuffer.append(OOO_STRING_SVTOOLS_RTF_SHPBOTTOM).append(rRectangle.Bottom());
 }
 
-extern const char* pShapeTypes[];
-
 static void lcl_AppendSP(OStringBuffer& rRunText, const char cName[], const OString& rValue)
 {
     rRunText.append('{')
diff --git a/sw/source/uibase/inc/initui.hxx b/sw/source/uibase/inc/initui.hxx
index 5f2b145eafb8..c9eec95d3bc3 100644
--- a/sw/source/uibase/inc/initui.hxx
+++ b/sw/source/uibase/inc/initui.hxx
@@ -22,16 +22,6 @@
 #include <swdllapi.h>
 #include <rtl/ustring.hxx>
 
-/*
- * Forward Declarations
- */
-class SwThesaurus;
-
-/*
- * Extern Definitions
- */
-extern  SwThesaurus*    pThes;
-
 SW_DLLPUBLIC const OUString& GetCurrGlosGroup();
 SW_DLLPUBLIC void SetCurrGlosGroup(const OUString& sStr);
 
diff --git a/sw/source/uibase/sidebar/WriterInspectorTextPanel.cxx b/sw/source/uibase/sidebar/WriterInspectorTextPanel.cxx
index 3af99a1fb9e6..4fa626d3cebf 100644
--- a/sw/source/uibase/sidebar/WriterInspectorTextPanel.cxx
+++ b/sw/source/uibase/sidebar/WriterInspectorTextPanel.cxx
@@ -323,7 +323,6 @@ static svx::sidebar::TreeNode BorderToTreeNode(const OUString& rName, const css:
 {
     table::BorderLine2 aBorder;
     rVal >>= aBorder;
-    svx::sidebar::TreeNode aChild;
     svx::sidebar::TreeNode aCurNode;
     aCurNode.sNodeName = PropertyNametoRID(rName);
     aCurNode.NodeType = svx::sidebar::TreeNode::ComplexProperty;