std::forward_list<T,Allocator>::push_front
< cpp | container | forward list
| void push_front( const T& value ); |
(since C++11) | |
| void push_front( T&& value ); |
(since C++11) | |
Prepends the given element value to the beginning of the container.
No iterators or references are invalidated.
Parameters
| value | - | the value of the element to prepend |
Return value
(none)
Complexity
Constant.
Exceptions
If an exception is thrown, this function has no effect (strong exception guarantee).
See also
| constructs an element in-place at the beginning (public member function) | |
| removes the first element (public member function) |