std::return_temporary_buffer
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Definido no cabeçalho <memory>
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template< class T > void return_temporary_buffer( T* p ) |
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Armazenamento desaloca previamente alocado com std::get_temporary_buffer.
Original:
Deallocates storage previously allocated with std::get_temporary_buffer.
The text has been machine-translated via Google Translate.
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Índice |
[editar] Parâmetros
p | - | o ponteiro anteriormente retornado por std::get_temporary_buffer
Original: the pointer previously returned by std::get_temporary_buffer The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Valor de retorno
(Nenhum)
Original:
(none)
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[editar] Exemplo
#include <algorithm> #include <iostream> #include <memory> #include <string> int main() { const std::string s[] = {"string", "1", "test", "..."}; std::string* p = std::get_temporary_buffer<std::string>(4).first; std::copy(std::begin(s), std::end(s), std::raw_storage_iterator<std::string*, std::string>(p)); for (std::string* i = p; i != p+4; ++i) { std::cout << *i << '\n'; i->~basic_string<char>(); } std::return_temporary_buffer(p); }
Saída:
string 1 test ...
[editar] Veja também
Obtém o armazenamento não inicializado Original: obtains uninitialized storage The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (modelo de função) |