Clean up LIBO_INTERNAL_ONLY uses of SAL_WARN_UNUSED_RESULT

Change-Id: I98b2d90c8345f07010f6defd82557188d5cd35c7
Reviewed-on: https://gerrit.libreoffice.org/64808
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/vcl/inc/regionband.hxx b/vcl/inc/regionband.hxx
index b227226353d1..a007261489fb 100644
--- a/vcl/inc/regionband.hxx
+++ b/vcl/inc/regionband.hxx
@@ -36,7 +36,7 @@ private:
     ImplRegionBand*             mpLastCheckedBand;
 
     void implReset();
-    SAL_WARN_UNUSED_RESULT bool CheckConsistency() const;
+    [[nodiscard]] bool CheckConsistency() const;
 
 public:
     RegionBand();
@@ -47,7 +47,7 @@ public:
 
     bool operator==( const RegionBand& rRegionBand ) const;
 
-    SAL_WARN_UNUSED_RESULT bool load(SvStream& rIStrm);
+    [[nodiscard]] bool load(SvStream& rIStrm);
     void save(SvStream& rIStrm) const;
 
     bool isSingleRectangle() const;
diff --git a/vcl/inc/salframe.hxx b/vcl/inc/salframe.hxx
index b27b46d828c8..fb3618b3f6bd 100644
--- a/vcl/inc/salframe.hxx
+++ b/vcl/inc/salframe.hxx
@@ -156,7 +156,7 @@ public:
 
     virtual void            SetWindowState( const SalFrameState* pState ) = 0;
     // if this returns false the structure is uninitialised
-    SAL_WARN_UNUSED_RESULT
+    [[nodiscard]]
     virtual bool            GetWindowState( SalFrameState* pState ) = 0;
     virtual void            ShowFullScreen( bool bFullScreen, sal_Int32 nDisplay ) = 0;
     virtual void            PositionByToolkit( const tools::Rectangle&, FloatWinPopupFlags ) {};
diff --git a/vcl/inc/salgdi.hxx b/vcl/inc/salgdi.hxx
index c71235816bae..d3d459d058fe 100644
--- a/vcl/inc/salgdi.hxx
+++ b/vcl/inc/salgdi.hxx
@@ -203,7 +203,7 @@ public:
 
     void                        mirror( long& nX, const OutputDevice *pOutDev ) const;
     // only called mirror2 to avoid ambiguity
-    SAL_WARN_UNUSED_RESULT
+    [[nodiscard]]
     long                        mirror2( long nX, const OutputDevice *pOutDev ) const;
     void                        mirror( long& nX, long nWidth, const OutputDevice *pOutDev, bool bBack = false ) const;
     bool                        mirror( sal_uInt32 nPoints, const SalPoint *pPtAry, SalPoint *pPtAry2, const OutputDevice *pOutDev ) const;