Replace fallthrough comments with new SAL_FALLTHROUGH macro

...which (in LIBO_INTERNAL_ONLY) for Clang expands to [[clang::fallthrough]] in
preparation of enabling -Wimplicit-fallthrough.  (This is only relevant for
C++11, as neither C nor old C++ has a way to annotate intended fallthroughs.)

Could use BOOST_FALLTHROUGH instead of introducing our own SAL_FALLTHROUGH, but
that would require adding back in dependencies on boost_headers to many
libraries where we carefully removed any remaining Boost dependencies only
recently.  (At least make SAL_FALLTHROUGH strictly LIBO_INTERNAL_ONLY, so its
future evolution will not have any impact on the stable URE interface.)  C++17
will have a proper [[fallthroug]], eventually removing the need for a macro
altogether.

Change-Id: I342a7610a107db7d7a344ea9cbddfd9714d7e9ca

1 files changed, 1 insertions, 1 deletions

diff --git a/dbaccess/source/core/api/FilteredContainer.cxx b/dbaccess/source/core/api/FilteredContainer.cxx
index 768f600f064b..5b794a91955c 100644
--- a/dbaccess/source/core/api/FilteredContainer.cxx
+++ b/dbaccess/source/core/api/FilteredContainer.cxx
@@ -442,7 +442,7 @@ sal_Int32 createWildCardVector(Sequence< OUString >& _rTableFilter, ::std::vecto
         {
         default:
             SAL_WARN("dbaccess",  "OTableContainer::getAllTableTypeFilter: unknown TableTypeFilterMode!" );
-            /* Fall through */
+            SAL_FALLTHROUGH;
         case FILTER_MODE_MIX_ALL:
             _rFilter.realloc( 3 );
             _rFilter[0] = sView;