sc: avoid -Werror=deprecated-copy (GCC trunk towards GCC 9)

...by explicitly defaulting the copy/move functions (and, where needed in turn,
also a default ctor) for classes that have a user-declared dtor that does
nothing other than an implicitly-defined one would do, but needs to be user-
declared because it is virtual and potentially serves as a key function to
emit the vtable, or is non-public, etc.; and by removing explicitly user-
provided functions that do the same as their implicitly-defined counterparts,
but may prevent implicitly declared copy functions from being defined as non-
deleted in the future.  (Even if such a user-provided function was declared
non-inline in an include file, the apparently-used implicitly-defined copy
functions are already include, so why bother with non-inline functions.)

Change-Id: I4efe3eb088e5f9096be87dd8240504768755112b
Reviewed-on: https://gerrit.libreoffice.org/58096
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/sc/inc/docoptio.hxx b/sc/inc/docoptio.hxx
index ad6079711853..32d8d328d523 100644
--- a/sc/inc/docoptio.hxx
+++ b/sc/inc/docoptio.hxx
@@ -140,6 +140,11 @@ public:
                               const ScDocOptions& rOpt );
                 virtual ~ScTpCalcItem() override;
 
+    ScTpCalcItem(ScTpCalcItem const &) = default;
+    ScTpCalcItem(ScTpCalcItem &&) = default;
+    ScTpCalcItem & operator =(ScTpCalcItem const &) = default;
+    ScTpCalcItem & operator =(ScTpCalcItem &&) = default;
+
     virtual bool            operator==( const SfxPoolItem& ) const override;
     virtual SfxPoolItem*    Clone( SfxItemPool *pPool = nullptr ) const override;