std::initializer_list::size
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< cpp | utility | initializer list
size_type size() const;
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(since C++11) (until C++14) |
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constexpr size_type size() const;
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(since C++14) | |
Returns the number of elements in the initializer list, i.e. std::distance(begin(), end()).
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[edit] Parameters
(none)
[edit] Return value
the number of elements in the initializer list
[edit] Exceptions
noexcept specification:
noexcept
[edit] Complexity
Constant