Re: Is this legal C++?
On Jun 11, 2:21 pm, Seungbeom Kim <musip...@bawi.org> wrote:
Maxim Yegorushkin wrote:
On Jun 8, 6:21 am, arrowtackett <arrowtack...@gmail.com> wrote:
template<typename A> int getDimension(const vector<A> &, int = 0);
template<typename A> int getDimension(const A &, int);
While it works, it is not quite correct. The reason being that
std::vector<> has two template arguments.
....
So, to be pedantically precise and portable getDimension
signature should be:
template<class T, class A>
int getDimension(const vector<T, A> &vec, int dims = 0);
You're saying that
template<typename T>
void f(const std::vector<T>& v);
cannot receive a std::vector object? You're wrong. It's perfectly fine.
It can only take a vector using the default allocator. If you want it
to be able to take any vector you need the second template parameter.
Yechezkel Mett
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