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Gettext: used [[maybe_unused]] for UNUSEDNOWARN on C++17

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(cherry-picked from commit 275057df59)
This commit is contained in:
Charles Dang 2018-04-11 10:46:45 +11:00
parent 5462bc5d17
commit 693d5f3687
1 changed files with 3 additions and 1 deletions
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4
src/gettext.hpp
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@ -47,7 +47,9 @@
# define GETTEXT_DOMAIN ""
#endif
#if defined(__GNUCC__) || defined(__clang__) || defined(__MINGW32__)
#ifdef HAVE_CXX17
#define UNUSEDNOWARN [[maybe_unused]]
#elif defined(__GNUCC__) || defined(__clang__) || defined(__MINGW32__)
#define UNUSEDNOWARN __attribute__((unused))
#else
#define UNUSEDNOWARN