std::basic_string_view::empty
From cppreference.com
< cpp | string | basic string view
constexpr bool empty() const;
|
(since C++17) | |
Checks if the view has no characters, i.e. whether size() == 0
.
Contents |
[edit] Parameters
(none)
[edit] Return value
true if the view is empty, false otherwise
[edit] Exceptions
noexcept specification:
noexcept
[edit] Complexity
Constant.
[edit] See also
returns the number of characters (public member function) |
|
returns the maximum number of characters (public member function) |