writerfilter: 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: I08632dcf7ccac1ab7efa0d5e8f4985d74cd31eac
Reviewed-on: https://gerrit.libreoffice.org/58077
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/writerfilter/source/dmapper/PropertyMap.hxx b/writerfilter/source/dmapper/PropertyMap.hxx
index 91e182d3997f..f43bb38cad77 100644
--- a/writerfilter/source/dmapper/PropertyMap.hxx
+++ b/writerfilter/source/dmapper/PropertyMap.hxx
@@ -409,6 +409,11 @@ private:
 public:
     ParagraphProperties();
 
+    ParagraphProperties(ParagraphProperties const &) = default;
+    ParagraphProperties(ParagraphProperties &&) = default;
+    ParagraphProperties & operator =(ParagraphProperties const &) = default;
+    ParagraphProperties & operator =(ParagraphProperties &&) = default;
+
     // Does not compare the starting/ending range, m_sParaStyleName and m_nDropCapLength
     bool operator==( const ParagraphProperties& );