diff options
Diffstat (limited to 'include/mbgl/util/optional.hpp')
| -rw-r--r-- | include/mbgl/util/optional.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/mbgl/util/optional.hpp b/include/mbgl/util/optional.hpp index a9374a1b53..abec02dca9 100644 --- a/include/mbgl/util/optional.hpp +++ b/include/mbgl/util/optional.hpp @@ -7,4 +7,7 @@ namespace mbgl { template <typename T> using optional = std::experimental::optional<T>; +using nullopt_t = std::experimental::nullopt_t; +constexpr nullopt_t nullopt = std::experimental::nullopt; + } // namespace mbgl |