remove unnecessary 'using namespace rtl' declarations

It turns out that almost none of them were necessary.

Change-Id: I1311ed28409c682b57ea8d149bcbaf2c49133e83
Reviewed-on: https://gerrit.libreoffice.org/12133
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

13 files changed, 2 insertions, 23 deletions

diff --git a/connectivity/source/drivers/firebird/Catalog.cxx b/connectivity/source/drivers/firebird/Catalog.cxx
index dbbfaa33691c..613b6d2e9702 100644
--- a/connectivity/source/drivers/firebird/Catalog.cxx
+++ b/connectivity/source/drivers/firebird/Catalog.cxx
@@ -12,9 +12,6 @@
 #include "Users.hxx"
 
 using namespace ::connectivity::firebird;
-
-using namespace ::rtl;
-
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::sdbc;
 using namespace ::com::sun::star::uno;
@@ -94,4 +91,4 @@ void Catalog::refreshUsers()
     else
         m_pUsers->reFill(aUserNames);
 }
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
\ No newline at end of file
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/connectivity/source/drivers/firebird/DatabaseMetaData.cxx b/connectivity/source/drivers/firebird/DatabaseMetaData.cxx
index c1a970f68d05..0407c6de1801 100644
--- a/connectivity/source/drivers/firebird/DatabaseMetaData.cxx
+++ b/connectivity/source/drivers/firebird/DatabaseMetaData.cxx
@@ -34,9 +34,6 @@
 #include <com/sun/star/sdbc/XRow.hpp>
 
 using namespace connectivity::firebird;
-
-using namespace ::rtl;
-
 using namespace com::sun::star;
 using namespace com::sun::star::uno;
 using namespace com::sun::star::lang;
diff --git a/connectivity/source/drivers/firebird/Indexes.cxx b/connectivity/source/drivers/firebird/Indexes.cxx
index 2b94d8ea117b..86f4f9f6f66c 100644
--- a/connectivity/source/drivers/firebird/Indexes.cxx
+++ b/connectivity/source/drivers/firebird/Indexes.cxx
@@ -13,7 +13,6 @@ using namespace ::connectivity;
 using namespace ::connectivity::firebird;
 
 using namespace ::osl;
-using namespace ::rtl;
 using namespace ::std;
 
 using namespace ::com::sun::star;
diff --git a/connectivity/source/drivers/firebird/ResultSet.cxx b/connectivity/source/drivers/firebird/ResultSet.cxx
index caf5c7ad7a3b..95a555190816 100644
--- a/connectivity/source/drivers/firebird/ResultSet.cxx
+++ b/connectivity/source/drivers/firebird/ResultSet.cxx
@@ -42,7 +42,6 @@ using namespace ::connectivity::firebird;
 using namespace ::cppu;
 using namespace ::dbtools;
 using namespace ::osl;
-using namespace ::rtl;
 
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::uno;
diff --git a/connectivity/source/drivers/firebird/ResultSetMetaData.cxx b/connectivity/source/drivers/firebird/ResultSetMetaData.cxx
index fc0ba50deef8..2da269cd6693 100644
--- a/connectivity/source/drivers/firebird/ResultSetMetaData.cxx
+++ b/connectivity/source/drivers/firebird/ResultSetMetaData.cxx
@@ -24,8 +24,6 @@
 
 using namespace connectivity::firebird;
 
-using namespace ::rtl;
-
 using namespace com::sun::star::lang;
 using namespace com::sun::star::sdbc;
 using namespace com::sun::star::uno;
diff --git a/connectivity/source/drivers/firebird/Statement.cxx b/connectivity/source/drivers/firebird/Statement.cxx
index 59e5ff8f77d7..f8343449ac80 100644
--- a/connectivity/source/drivers/firebird/Statement.cxx
+++ b/connectivity/source/drivers/firebird/Statement.cxx
@@ -47,7 +47,6 @@ using namespace com::sun::star::util;
 
 using namespace ::comphelper;
 using namespace ::osl;
-using namespace ::rtl;
 using namespace ::std;
 
 // ---- XBatchExecution - UNSUPPORTED ----------------------------------------
diff --git a/connectivity/source/drivers/firebird/StatementCommonBase.cxx b/connectivity/source/drivers/firebird/StatementCommonBase.cxx
index e6a67e4cbd78..36780738b44a 100644
--- a/connectivity/source/drivers/firebird/StatementCommonBase.cxx
+++ b/connectivity/source/drivers/firebird/StatementCommonBase.cxx
@@ -41,7 +41,6 @@ using namespace ::com::sun::star::util;
 
 using namespace ::comphelper;
 using namespace ::osl;
-using namespace ::rtl;
 using namespace ::std;
 
 OStatementCommonBase::OStatementCommonBase(Connection* _pConnection)
diff --git a/connectivity/source/drivers/firebird/Table.cxx b/connectivity/source/drivers/firebird/Table.cxx
index 086ecd465e26..d6512606971b 100644
--- a/connectivity/source/drivers/firebird/Table.cxx
+++ b/connectivity/source/drivers/firebird/Table.cxx
@@ -25,7 +25,6 @@ using namespace ::connectivity::firebird;
 using namespace ::connectivity::sdbcx;
 
 using namespace ::osl;
-using namespace ::rtl;
 
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::beans;
diff --git a/connectivity/source/drivers/firebird/Tables.cxx b/connectivity/source/drivers/firebird/Tables.cxx
index eea298707e44..df3edb7e6ea2 100644
--- a/connectivity/source/drivers/firebird/Tables.cxx
+++ b/connectivity/source/drivers/firebird/Tables.cxx
@@ -20,7 +20,6 @@ using namespace ::connectivity::firebird;
 using namespace ::connectivity::sdbcx;
 using namespace ::cppu;
 using namespace ::osl;
-using namespace ::rtl;
 
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::beans;
diff --git a/connectivity/source/drivers/firebird/User.cxx b/connectivity/source/drivers/firebird/User.cxx
index a9e6fc4323bd..1e3399f5716d 100644
--- a/connectivity/source/drivers/firebird/User.cxx
+++ b/connectivity/source/drivers/firebird/User.cxx
@@ -11,9 +11,7 @@
 
 using namespace ::connectivity;
 using namespace ::connectivity::firebird;
-using namespace  ::connectivity::sdbcx;
-
-using namespace ::rtl;
+using namespace ::connectivity::sdbcx;
 
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::sdbc;
diff --git a/connectivity/source/drivers/firebird/Users.cxx b/connectivity/source/drivers/firebird/Users.cxx
index e95cbb7cbe0a..4316a5814039 100644
--- a/connectivity/source/drivers/firebird/Users.cxx
+++ b/connectivity/source/drivers/firebird/Users.cxx
@@ -19,8 +19,6 @@ using namespace ::connectivity::firebird;
 using namespace ::connectivity::sdbcx;
 using namespace ::cppu;
 using namespace ::osl;
-using namespace ::rtl;
-
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::beans;
 using namespace ::com::sun::star::container;
diff --git a/connectivity/source/drivers/firebird/Util.cxx b/connectivity/source/drivers/firebird/Util.cxx
index 0806d0e987f1..d682ac31378e 100644
--- a/connectivity/source/drivers/firebird/Util.cxx
+++ b/connectivity/source/drivers/firebird/Util.cxx
@@ -12,8 +12,6 @@
 
 using namespace ::connectivity;
 
-using namespace ::rtl;
-
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::sdbc;
 using namespace ::com::sun::star::uno;
diff --git a/connectivity/source/drivers/hsqldb/HTerminateListener.cxx b/connectivity/source/drivers/hsqldb/HTerminateListener.cxx
index a821d70501eb..84c84fb5a273 100644
--- a/connectivity/source/drivers/hsqldb/HTerminateListener.cxx
+++ b/connectivity/source/drivers/hsqldb/HTerminateListener.cxx
@@ -29,7 +29,6 @@ namespace connectivity
     using namespace ::com::sun::star::uno;
     using namespace ::com::sun::star::frame;
     using namespace ::com::sun::star::lang;
-    using namespace ::rtl;
 
 // XEventListener
 void SAL_CALL OConnectionController::disposing( const EventObject& /*Source*/ )