Skip to content

Instantly share code, notes, and snippets.

@danlark1
Last active April 13, 2020 15:53
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save danlark1/2a1b2304a5d863b89c41cd1f53d4b5bc to your computer and use it in GitHub Desktop.
Save danlark1/2a1b2304a5d863b89c41cd1f53d4b5bc to your computer and use it in GitHub Desktop.
template <typename T, typename U>
struct pair {
T first;
U second;
};
int main() {
int x = 10;
int y = 20;
pair<int&, int> p{x, x};
pair<int&, int> p1{y, y};
p1 = p; // ill-formed, with std::pair, well-formed
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment