overload std::hash for OUString and OString

no need to explicitly specify it anymore

Change-Id: I6ad9259cce77201fdd75152533f5151aae83e9ec
Reviewed-on: https://gerrit.libreoffice.org/43567
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

7 files changed, 11 insertions, 13 deletions

diff --git a/extensions/source/bibliography/framectr.cxx b/extensions/source/bibliography/framectr.cxx
index 885630c168b2..191131b068a2 100644
--- a/extensions/source/bibliography/framectr.cxx
+++ b/extensions/source/bibliography/framectr.cxx
@@ -100,7 +100,7 @@ static const DispatchInfo SupportedCommandsArray[] =
     { nullptr                         ,   0                               , false }
 };
 
-typedef std::unordered_map< OUString, CacheDispatchInfo, OUStringHash > CmdToInfoCache;
+typedef std::unordered_map< OUString, CacheDispatchInfo > CmdToInfoCache;
 
 const CmdToInfoCache& GetCommandToInfoCache()
 {
diff --git a/extensions/source/ole/oleobjw.hxx b/extensions/source/ole/oleobjw.hxx
index c46530290873..dbf1b74924eb 100644
--- a/extensions/source/ole/oleobjw.hxx
+++ b/extensions/source/ole/oleobjw.hxx
@@ -50,9 +50,9 @@ namespace ole_adapter
 {
 
 
-typedef std::unordered_map<OUString, pair<DISPID, unsigned short>, OUStringHash> DispIdMap;
+typedef std::unordered_map<OUString, pair<DISPID, unsigned short>> DispIdMap;
 
-typedef std::unordered_multimap<OUString, unsigned int, OUStringHash> TLBFuncIndexMap;
+typedef std::unordered_multimap<OUString, unsigned int> TLBFuncIndexMap;
 
 // This class wraps an IDispatch and maps XInvocation calls to IDispatch calls on the wrapped object.
 // If m_TypeDescription is set then this class represents an UNO interface implemented in a COM component.
diff --git a/extensions/source/ole/unoobjw.hxx b/extensions/source/ole/unoobjw.hxx
index a92cf97b2bfc..22036dbe4762 100644
--- a/extensions/source/ole/unoobjw.hxx
+++ b/extensions/source/ole/unoobjw.hxx
@@ -78,15 +78,13 @@ struct MemberInfo
 typedef std::unordered_map
 <
     OUString,
-    DISPID,
-    OUStringHash
+    DISPID
 > NameToIdMap;
 
 typedef std::unordered_map
 <
     OUString,
-    bool,
-    OUStringHash
+    bool
 > BadNameMap;
 
 typedef std::unordered_map
diff --git a/extensions/source/propctrlr/eventhandler.cxx b/extensions/source/propctrlr/eventhandler.cxx
index 35fb2a3ae551..1d219329c66c 100644
--- a/extensions/source/propctrlr/eventhandler.cxx
+++ b/extensions/source/propctrlr/eventhandler.cxx
@@ -309,7 +309,7 @@ namespace pcr
     class EventHolder : public EventHolder_Base
     {
     private:
-        typedef std::unordered_map< OUString, ScriptEventDescriptor, OUStringHash >  EventMap;
+        typedef std::unordered_map< OUString, ScriptEventDescriptor >  EventMap;
         typedef std::map< EventId, EventMap::iterator >                                       EventMapIndexAccess;
 
         EventMap            m_aEventNameAccess;
diff --git a/extensions/source/propctrlr/eventhandler.hxx b/extensions/source/propctrlr/eventhandler.hxx
index c1d3c72214b6..21e87766a07d 100644
--- a/extensions/source/propctrlr/eventhandler.hxx
+++ b/extensions/source/propctrlr/eventhandler.hxx
@@ -65,7 +65,7 @@ namespace pcr
             const OString& _sUniqueBrowseId );
     };
 
-    typedef std::unordered_map< OUString, EventDescription, OUStringHash >   EventMap;
+    typedef std::unordered_map< OUString, EventDescription >   EventMap;
 
 
     //= EventHandler
diff --git a/extensions/source/propctrlr/pcrcommontypes.hxx b/extensions/source/propctrlr/pcrcommontypes.hxx
index 19c85ba47330..0fe62c6330c5 100644
--- a/extensions/source/propctrlr/pcrcommontypes.hxx
+++ b/extensions/source/propctrlr/pcrcommontypes.hxx
@@ -30,7 +30,7 @@ namespace pcr
 {
 
 
-    typedef std::unordered_map< OUString, css::beans::Property, OUStringHash >
+    typedef std::unordered_map< OUString, css::beans::Property >
         PropertyMap;
 
 
diff --git a/extensions/source/propctrlr/propcontroller.hxx b/extensions/source/propctrlr/propcontroller.hxx
index 8d937f7b6a30..efb18ec27a84 100644
--- a/extensions/source/propctrlr/propcontroller.hxx
+++ b/extensions/source/propctrlr/propcontroller.hxx
@@ -110,9 +110,9 @@ namespace pcr
         typedef css::uno::Reference< css::inspection::XPropertyHandler >
                                                         PropertyHandlerRef;
         typedef std::vector< PropertyHandlerRef >     PropertyHandlerArray;
-        typedef std::unordered_map< OUString, PropertyHandlerRef, OUStringHash >
+        typedef std::unordered_map< OUString, PropertyHandlerRef >
                                                         PropertyHandlerRepository;
-        typedef std::unordered_multimap< OUString, PropertyHandlerRef, OUStringHash >
+        typedef std::unordered_multimap< OUString, PropertyHandlerRef >
                                                         PropertyHandlerMultiRepository;
         PropertyHandlerRepository                       m_aPropertyHandlers;
         PropertyHandlerMultiRepository                  m_aDependencyHandlers;
@@ -130,7 +130,7 @@ namespace pcr
         /// the property we're just committing
         OUString                                        m_sCommittingProperty;
 
-        typedef std::unordered_map< OUString, sal_uInt16, OUStringHash >     HashString2Int16;
+        typedef std::unordered_map< OUString, sal_uInt16 >     HashString2Int16;
         HashString2Int16                                m_aPageIds;
 
         bool        m_bContainerFocusListening;