avoid -Wsign-promo warnings

I actually find the warning to be obsolete nonsense (the manpage talks
about cfront), but at least for now.

Change-Id: I4390b1779f6f8de062afd441f6855cb760adf93d

2 files changed, 48 insertions, 0 deletions

diff --git a/sal/inc/rtl/string.hxx b/sal/inc/rtl/string.hxx
index c04cd13c81e6..b7502641ac14 100644
--- a/sal/inc/rtl/string.hxx
+++ b/sal/inc/rtl/string.hxx
@@ -1550,6 +1550,30 @@ public:
         return OString( pNewData, (DO_NOT_ACQUIRE*)0 );
     }
 
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OString number( short i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OString number( unsigned short i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OString number( signed char i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OString number( unsigned char i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
     /**
       Returns the string representation of the float argument.
 
diff --git a/sal/inc/rtl/ustring.hxx b/sal/inc/rtl/ustring.hxx
index c0370ffd526d..f057166c078f 100644
--- a/sal/inc/rtl/ustring.hxx
+++ b/sal/inc/rtl/ustring.hxx
@@ -2184,6 +2184,30 @@ public:
         return OUString( pNewData, (DO_NOT_ACQUIRE*)0 );
     }
 
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OUString number( short i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OUString number( unsigned short i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OUString number( signed char i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
+    /// @overload
+    /// @since LibreOffice 4.1
+    static OUString number( unsigned char i, sal_Int16 radix = 10 )
+    {
+        return number( static_cast< long long >( i ), radix );
+    }
     /**
       Returns the string representation of the float argument.