std::copyable_function::operator bool
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< cpp | utility | functional | copyable function
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explicit operator bool() const noexcept;
(since C++26)
Checks whether *this stores a callable target, i.e. is not empty.
Contents
[edit] Parameters
(none)
[edit] Return value
true if *this stores a callable target, false otherwise.
[edit] Example
This section is incomplete
Reason: no example
Reason: no example
[edit] See also
checks if the
(public member function of
std::move_only_function has a target (public member function of
std::move_only_function) [edit]