File: type.cc

package info (click to toggle)
c%2B%2B-annotations 12.2.0-2
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 13,044 kB
  • sloc: cpp: 24,337; makefile: 1,517; ansic: 165; sh: 121; perl: 90
file content (29 lines) | stat: -rw-r--r-- 387 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 
#include <string>
#include <iostream>
#include <queue>

//type
template <typename Type>
concept Iteratable =
    requires(Type tp)
    {
        typename Type::iterator;
        tp.begin();
    };

template <Iteratable Type>
auto iter(Type const &obj)
{
    return obj.begin();
}
//=

using namespace std;

int main()
{
    string str;
    cout << *iter(str);

    iter(queue<int>{});
}