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Add const overloads for valptr and errptr

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Simon Brand
2018-08-23 11:53:41 +01:00
parent 53527b804b
commit 788f536f5c
1 changed files with 2 additions and 0 deletions
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tl/expected.hpp
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@@ -1134,7 +1134,9 @@ class expected : private detail::expected_move_assign_base<T, E>,
static_assert(!std::is_reference<E>::value, "E must not be a reference");
T *valptr() { return std::addressof(this->m_val); }
const T *valptr() const { return std::addressof(this->m_val); }
unexpected<E> *errptr() { return std::addressof(this->m_unexpect); }
const unexpected<E> *errptr() const { return std::addressof(this->m_unexpect); }
template <class U = T,
detail::enable_if_t<!std::is_void<U>::value> * = nullptr>