Dereference operators

Synopses

Declared in <bslstl_optional.h>

Return a reference providing modifiable access to the underlying t_TYPE object. The behavior is undefined if the Optional_Base object is disengaged.

t_TYPE&
operator*() &;

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Return an rvalue reference to the contained value.

t_TYPE&&
operator*() &&;

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Return a reference providing non‐modifiable access to the underlying t_TYPE object. The behavior is undefined if the Optional_Base object is disengaged.

t_TYPE const&
operator*() const &;

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Same as the operator* overload taking const &.

t_TYPE const&&
operator*() const &&;

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