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[expected.expected] Missing explicit specification for unexpected-converting constructor #5864

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[expected.expected] Missing explicit specification for unexpected-converting constructor#5864
@jhunterkohler

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@jhunterkohler
jhunterkohler
opened on Sep 22, 2022

Though shown in the individual constructor descriptions, the explicit specification of the unexpected-converting constructors expected(const unexpected<G> &), and expected(unexpected<G> &&) are not shown in the class overview of expected. See the following descrepency:

draft/source/utilities.tex

Lines 7239 to 7242 in 14a10ef

template<class G>
constexpr expected(const unexpected<G>&);
template<class G>
constexpr expected(unexpected<G>&&);

draft/source/utilities.tex

Lines 7562 to 7565 in 14a10ef

template<class G>
constexpr explicit(!is_convertible_v<const G&, E>) expected(const unexpected<G>& e);
template<class G>
constexpr explicit(!is_convertible_v<G, E>) expected(unexpected<G>&& e);

I'll open a PR for the small change.

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jhunterkohler
changed the title [-][expected.expected] Missing explicit specification for unexpected-converting constructor.[/-] [+][expected.expected] Missing explicit specification for unexpected-converting constructor[/+] on Sep 22, 2022
jhunterkohler
mentioned this on Sep 22, 2022
jwakely

jwakely commented on Sep 22, 2022

@jwakely
jwakely
on Sep 22, 2022
Member

This is LWG 3754.

jwakely
closed this as completedon Sep 22, 2022
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        [expected.expected] Missing explicit specification for unexpected-converting constructor · Issue #5864 · cplusplus/draft