From 22f2cf3ccc6d0c9ba2c2860735e789d6b3a25f72 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel.grandin@collabora.co.uk>
Date: Mon, 29 Apr 2019 16:24:12 +0200
Subject: implement std::hash for css::uno::Reference and rtl::Reference

The declaration in BarChart.cxx is particularly suspicious, because it
was using a < for the KeyEqual template parameter.
Been there since:
    commit b2c3233e5f267b5d244d722a94424a3b224b3314
    Date:   Thu Dec 21 20:08:33 2017 +0900
    chart2: suspend/resume setting rects dirty for 3D shapes

comphelper::OInterfaceCompare is no longer necessary

Change-Id: I8278c4a3d9113a18570ca237cd05d553ec8f3975
Reviewed-on: https://gerrit.libreoffice.org/71537
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 chart2/source/view/charttypes/BarChart.cxx | 23 +----------------------
 1 file changed, 1 insertion(+), 22 deletions(-)

(limited to 'chart2')

diff --git a/chart2/source/view/charttypes/BarChart.cxx b/chart2/source/view/charttypes/BarChart.cxx
index b3d27a933d7a..bb1c50387d2e 100644
--- a/chart2/source/view/charttypes/BarChart.cxx
+++ b/chart2/source/view/charttypes/BarChart.cxx
@@ -45,27 +45,6 @@ using namespace ::com::sun::star;
 using namespace ::rtl::math;
 using namespace ::com::sun::star::chart2;
 
-namespace
-{
-
-struct XShapeCompare
-{
-    bool operator() (uno::Reference<drawing::XShape> const & lhs, uno::Reference<drawing::XShape> const & rhs) const
-    {
-        return lhs.get() < rhs.get();
-    }
-};
-
-struct XShapeHash
-{
-    bool operator()(uno::Reference<drawing::XShape> const & rXShape) const
-    {
-        return rXShape->getShapeType().hashCode();
-    }
-};
-
-} // end anonymous namespace
-
 BarChart::BarChart( const uno::Reference<XChartType>& xChartTypeModel
                     , sal_Int32 nDimensionCount )
         : VSeriesPlotter( xChartTypeModel, nDimensionCount )
@@ -501,7 +480,7 @@ void BarChart::createShapes()
     bool bDrawConnectionLinesInited = false;
     bool bOnlyConnectionLinesForThisPoint = false;
 
-    std::unordered_set<uno::Reference<drawing::XShape>, XShapeHash, XShapeCompare> aShapeSet;
+    std::unordered_set<uno::Reference<drawing::XShape>> aShapeSet;
 
     const comphelper::ScopeGuard aGuard([aShapeSet]() {
 
-- 
cgit