Constructs the value in‐place using the given arguments, destroying the current one if there
Synopsis
Declared in <beman/optional/optional.hpp>
template<
class U,
class... Args>
constexpr
T&
emplace(
std::initializer_list<U> il,
Args...&&... args);Return Value
T&
Template Parameters
Name |
Description |
U |
|
Args |
Parameters
Name |
Description |
il |
|
args |
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