std::forward_list::emplace_front
From cppreference.com
< cpp | container | forward list
| template< class... Args >
void emplace_front( Args&&... args ); |
(since C++11) | |
Inserts a new element to the beginning of the container. The element is constructed through std::allocator_traits::construct, which typically uses placement-new to construct the element in-place at the location provided by the container. The arguments args... are forwarded to the constructor as std::forward<Args>(args)....
No iterators or references are invalidated.
Contents |
[edit] Parameters
| args | - | arguments to forward to the constructor of the element |
| Type requirements | ||
-
T (the container's element type) must meet the requirements of EmplaceConstructible.
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[edit] Return value
(none)
[edit] Complexity
Constant.
[edit] Exceptions
If an exception is thrown, this function has no effect (strong exception guarantee).
[edit] See also
| inserts elements to the beginning (public member function) |