diff options
Diffstat (limited to 'thirdparty/harfbuzz/src/hb-cplusplus.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/hb-cplusplus.hh | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/thirdparty/harfbuzz/src/hb-cplusplus.hh b/thirdparty/harfbuzz/src/hb-cplusplus.hh index 86d0452080..f06a32d912 100644 --- a/thirdparty/harfbuzz/src/hb-cplusplus.hh +++ b/thirdparty/harfbuzz/src/hb-cplusplus.hh @@ -166,8 +166,14 @@ HB_DEFINE_VTABLE (unicode_funcs); } // namespace hb +/* Workaround for GCC < 7, see: + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480 + * https://stackoverflow.com/a/25594741 */ +namespace std { + + template<typename T> -struct std::hash<hb::shared_ptr<T>> +struct hash<hb::shared_ptr<T>> { std::size_t operator()(const hb::shared_ptr<T>& v) const noexcept { @@ -177,7 +183,7 @@ struct std::hash<hb::shared_ptr<T>> }; template<typename T> -struct std::hash<hb::unique_ptr<T>> +struct hash<hb::unique_ptr<T>> { std::size_t operator()(const hb::unique_ptr<T>& v) const noexcept { @@ -187,6 +193,8 @@ struct std::hash<hb::unique_ptr<T>> }; +} // namespace std + #endif /* __cplusplus */ #endif /* HB_CPLUSPLUS_HH */ |