Creates a std::array from the built-in array a. The elements of the std::array are copy-initialized from the corresponding element of a.
[edit] Parameters a - the built-in array to be used to initialize the std::array [edit] Return valueAn std::array object whose elements are copy-initialized from the corresponding element of a.
[edit] Possible implementation [edit] Example#include <cassert>
#include <cstdlib>
#include <experimental/array>
#include <unistd.h>
// mkstemp(3) that works
template<std::size_t N>
int tempfd(char const (&tmpl)[N])
{
auto s = std::experimental::to_array(tmpl);
int fd = mkstemp(s.data());
if (fd != -1)
unlink(s.data());
return fd;
}
int main()
{
int fd = tempfd("/tmp/test.XXXXXX");
int rt = close(fd);
assert(rt == 0);
}[edit] See also
(library fundamentals TS v2)
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