[ox/std] Fix various issues with Optional copy and move constructors

This commit is contained in:
Gary Talent 2023-02-19 16:48:35 -06:00
parent edd21017d3
commit 1767821161

View File

@ -32,16 +32,13 @@ class Optional {
constexpr Optional(const Optional &other) {
if (other.m_ptr) {
m_ptr = new(m_data.data()) T(*other.m_ptr);
m_ptr = std::construct_at<T>(m_data.data(), *other.m_ptr);
}
}
constexpr Optional(const Optional &&other) noexcept {
if (m_ptr) {
m_ptr->~T();
}
constexpr Optional(Optional &&other) noexcept {
if (other.m_ptr) {
m_ptr = new(m_data.data()) T(std::move(*other.m_ptr));
m_ptr = std::construct_at<T>(m_data.data(), std::move(*other.m_ptr));
}
}
@ -100,7 +97,7 @@ class Optional {
emplace();
}
*m_ptr = *other.m_ptr;
} else if (m_ptr) {
} else {
reset();
}
return *this;
@ -115,7 +112,7 @@ class Optional {
emplace();
}
*m_ptr = std::move(*other.m_ptr);
} else if (m_ptr) {
} else {
reset();
}
return *this;
@ -153,7 +150,7 @@ class Optional {
return m_ptr;
}
constexpr void reset() noexcept {
constexpr void reset() {
if (std::is_constant_evaluated()) {
ox::safeDelete(m_ptr);
} else if (has_value()) {