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>

5 files changed, 9 insertions, 21 deletions

diff --git a/stoc/source/corereflection/base.hxx b/stoc/source/corereflection/base.hxx
index 6638493ad3fa..8c01dd3ddf0c 100644
--- a/stoc/source/corereflection/base.hxx
+++ b/stoc/source/corereflection/base.hxx
@@ -74,10 +74,8 @@ inline bool td_equals( typelib_TypeDescription * pTD, typelib_TypeDescriptionRef
              rtl_ustr_compare( pTD->pTypeName->buffer, pType->pTypeName->buffer ) == 0));
 }
 
-typedef std::unordered_map< OUString, css::uno::WeakReference< css::reflection::XIdlField >,
-    OUStringHash > OUString2Field;
-typedef std::unordered_map< OUString, css::uno::WeakReference< css::reflection::XIdlMethod >,
-    OUStringHash > OUString2Method;
+typedef std::unordered_map< OUString, css::uno::WeakReference< css::reflection::XIdlField > > OUString2Field;
+typedef std::unordered_map< OUString, css::uno::WeakReference< css::reflection::XIdlMethod > > OUString2Method;
 
 
 class IdlReflectionServiceImpl
diff --git a/stoc/source/inspect/introspection.cxx b/stoc/source/inspect/introspection.cxx
index 3bb086d5ad7d..870a74a9bd55 100644
--- a/stoc/source/inspect/introspection.cxx
+++ b/stoc/source/inspect/introspection.cxx
@@ -143,8 +143,7 @@ bool isDerivedFrom( const Reference<XIdlClass>& xToTestClass, const Reference<XI
 typedef std::unordered_map
 <
     OUString,
-    sal_Int32,
-    OUStringHash
+    sal_Int32
 >
 IntrospectionNameMap;
 
@@ -154,8 +153,7 @@ IntrospectionNameMap;
 typedef std::unordered_map
 <
     OUString,
-    OUString,
-    OUStringHash
+    OUString
 >
 LowerToExactNameMap;
 
diff --git a/stoc/source/namingservice/namingservice.cxx b/stoc/source/namingservice/namingservice.cxx
index 88787b7b5515..5fd2761d041a 100644
--- a/stoc/source/namingservice/namingservice.cxx
+++ b/stoc/source/namingservice/namingservice.cxx
@@ -60,12 +60,7 @@ static OUString ns_getImplementationName()
     return OUString(IMPLNAME);
 }
 
-typedef std::unordered_map
-<
-    OUString,
-    Reference<XInterface >,
-    OUStringHash
-> HashMap_OWString_Interface;
+typedef std::unordered_map< OUString, Reference<XInterface > > HashMap_OWString_Interface;
 
 
 class NamingService_Impl
diff --git a/stoc/source/security/file_policy.cxx b/stoc/source/security/file_policy.cxx
index 31bdcdbcc7c1..6036f4b46f51 100644
--- a/stoc/source/security/file_policy.cxx
+++ b/stoc/source/security/file_policy.cxx
@@ -63,7 +63,7 @@ class FilePolicy
     AccessControl m_ac;
 
     Sequence< Any > m_defaultPermissions;
-    typedef std::unordered_map< OUString, Sequence< Any >, OUStringHash > t_permissions;
+    typedef std::unordered_map< OUString, Sequence< Any > > t_permissions;
     t_permissions m_userPermissions;
     bool m_init;
 
diff --git a/stoc/source/servicemanager/servicemanager.cxx b/stoc/source/servicemanager/servicemanager.cxx
index 0c222301cb15..e35ac7427996 100644
--- a/stoc/source/servicemanager/servicemanager.cxx
+++ b/stoc/source/servicemanager/servicemanager.cxx
@@ -278,22 +278,19 @@ Any ImplementationEnumeration_Impl::nextElement()
 *****************************************************************************/
 typedef std::unordered_set
 <
-    OUString,
-    OUStringHash
+    OUString
 > HashSet_OWString;
 
 typedef std::unordered_multimap
 <
     OUString,
-    Reference<XInterface >,
-    OUStringHash
+    Reference<XInterface >
 > HashMultimap_OWString_Interface;
 
 typedef std::unordered_map
 <
     OUString,
-    Reference<XInterface >,
-    OUStringHash
+    Reference<XInterface >
 > HashMap_OWString_Interface;
 
 /*****************************************************************************