File: add.cc

package info (click to toggle)
c%2B%2B-annotations 13.02.02-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 13,576 kB
  • sloc: cpp: 25,297; makefile: 1,523; ansic: 165; sh: 126; perl: 90; fortran: 27
file content (25 lines) | stat: -rw-r--r-- 331 bytes parent folder | download | duplicates (4) 
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
 
#include <string>
#include <iostream>

using namespace std;

template <typename Type>
concept Add =
    requires(Type lhs, Type rhs)
    {
        lhs + rhs;
    };

template <Add Type>
Type add(Type const &lhs, Type const &rhs)
{
    return lhs + rhs;
}

int main()
{
    add(1, 2);
    add("s1"s, "s2"s);

    add(cout, cerr);
}