New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[Error] return a ? Error() : b should work #7

Open

arian opened this issue Nov 19, 2015 · 0 comments

Labels

error

Owner

arian commented Nov 19, 2015

Instead of writing

MaybeError<int32> safe_divide(int32 a, int32 b) {
  if (b == 0) return Error(); 
  else return (a / b);
}

You should be able to write

MaybeError<int32> safe_divide(int32 a, int32 b) {
  return (b == 0) ? Error() : (a / b);
}

arian added the error label

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment