diff options
Diffstat (limited to 'src/util/RefCount.hxx')
| -rw-r--r-- | src/util/RefCount.hxx | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/util/RefCount.hxx b/src/util/RefCount.hxx index 9a45a585b..dff850036 100644 --- a/src/util/RefCount.hxx +++ b/src/util/RefCount.hxx @@ -42,7 +42,12 @@ class RefCount { std::atomic_uint n; public: - constexpr RefCount():n(1) {} +#ifndef _LIBCPP_VERSION + /* the "constexpr" is missing in libc++'s "atomic" + implementation */ + constexpr +#endif + RefCount():n(1) {} void Increment() { ++n; |