Swap two Optional references.

Synopses

Declared in <mrdocs/ADT/Optional.hpp>

constexpr
void
swap(
    Error& lhs,
    Error& rhs) noexcept;

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constexpr
void
swap(
    Polymorphic& lhs,
    Polymorphic& rhs) noexcept;

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Swap two Optional references.

template<class T>
constexpr
void
swap(
    Optional<T&>& a,
    Optional<T&>& b) noexcept;

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Parameters

Name

Description

a

First optional reference.

b

Second optional reference.

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