diff options
Diffstat (limited to 'nihil.guard/guard.ccm')
| -rw-r--r-- | nihil.guard/guard.ccm | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/nihil.guard/guard.ccm b/nihil.guard/guard.ccm index c586a20..7b6cf66 100644 --- a/nihil.guard/guard.ccm +++ b/nihil.guard/guard.ccm @@ -26,22 +26,24 @@ struct guard final { * We are being destroyed, so call the callable. * If the callable throws, std::terminate() will be called. */ - ~guard() { + ~guard() + { if (m_func) std::invoke(*m_func); } // Release the guard. This turns the destructor into a no-op. - void release() noexcept { - m_func.reset(); + auto release(this guard &self) noexcept -> void + { + self.m_func.reset(); } // Not default-constructible, movable or copyable. guard() = delete; guard(guard const &) = delete; guard(guard &&) noexcept = delete; - guard &operator=(guard const &) = delete; - guard &operator=(guard &&) noexcept = delete; + auto operator=(this guard &, guard const &) -> guard & = delete; + auto operator=(this guard &, guard &&) noexcept -> guard & = delete; private: // The callable to be invoked when we are destroyed. |