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, 15 insertions, 0 deletions

diff --git a/sc/inc/refhint.hxx b/sc/inc/refhint.hxx
index e558c8e7fe48..4bc7eb468110 100644
--- a/sc/inc/refhint.hxx
+++ b/sc/inc/refhint.hxx
@@ -39,6 +39,11 @@ public:
     RefHint() = delete;
     virtual ~RefHint() override = 0;
 
+    RefHint(RefHint const &) = default;
+    RefHint(RefHint &&) = default;
+    RefHint & operator =(RefHint const &) = default;
+    RefHint & operator =(RefHint &&) = default;
+
     Type getType() const;
 };
 
@@ -77,6 +82,11 @@ public:
     RefColReorderHint( const sc::ColRowReorderMapType& rColMap, SCTAB nTab, SCROW nRow1, SCROW nRow2 );
     virtual ~RefColReorderHint() override;
 
+    RefColReorderHint(RefColReorderHint const &) = default;
+    RefColReorderHint(RefColReorderHint &&) = default;
+    RefColReorderHint & operator =(RefColReorderHint const &) = default;
+    RefColReorderHint & operator =(RefColReorderHint &&) = default;
+
     const sc::ColRowReorderMapType& getColMap() const;
 
     SCTAB getTab() const;
@@ -95,6 +105,11 @@ public:
     RefRowReorderHint( const sc::ColRowReorderMapType& rRowMap, SCTAB nTab, SCCOL nCol1, SCCOL nCol2 );
     virtual ~RefRowReorderHint() override;
 
+    RefRowReorderHint(RefRowReorderHint const &) = default;
+    RefRowReorderHint(RefRowReorderHint &&) = default;
+    RefRowReorderHint & operator =(RefRowReorderHint const &) = default;
+    RefRowReorderHint & operator =(RefRowReorderHint &&) = default;
+
     const sc::ColRowReorderMapType& getRowMap() const;
 
     SCTAB getTab() const;