diff options
author | Stephan Bergmann <sbergman@redhat.com> | 2016-05-10 16:42:16 +0200 |
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committer | Stephan Bergmann <sbergman@redhat.com> | 2016-05-10 16:42:16 +0200 |
commit | 14cd5182c5f64c43581c82db8c958369152226ac (patch) | |
tree | 57f150ba2707f29214eeb9b1eaad2373780d1b15 /vcl/source/fontsubset/cff.cxx | |
parent | e4bb2b4f4875c15bd68297b5be716edd6859841e (diff) |
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
Diffstat (limited to 'vcl/source/fontsubset/cff.cxx')
-rw-r--r-- | vcl/source/fontsubset/cff.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vcl/source/fontsubset/cff.cxx b/vcl/source/fontsubset/cff.cxx index 6ea7268318a4..ac3bf78bb098 100644 --- a/vcl/source/fontsubset/cff.cxx +++ b/vcl/source/fontsubset/cff.cxx @@ -1002,7 +1002,7 @@ void CffSubsetterContext::convertOneTypeEsc() assert( mnStackIdx >= 1 ); if( pTop[0] >= 0) break; - // fall through + SAL_FALLTHROUGH; case TYPE2OP::NEG: assert( mnStackIdx >= 1 ); pTop[0] = -pTop[0]; |