Access the stored error value.

Synopses

Declared in <util/expected.h>

Access the stored error value.

constexpr
E const&
error() const & noexcept;

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Access the stored error value.

constexpr
E&
error() & noexcept;

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Access the stored error value.

constexpr
E&&
error() && noexcept;

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Return Value

  • A const reference to the stored error.

  • A reference to the stored error.

  • An rvalue reference to the stored error.

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