Skip to content

Instantly share code, notes, and snippets.

@kunigami

kunigami/transfer_return_function.rs

Created March 9, 2019 03:01
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 kunigami/94d520bb778e716856bb1353acf32369 to your computer and use it in GitHub Desktop.
Save kunigami/94d520bb778e716856bb1353acf32369 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
transfer_return_function.rs
fn mutate_vec(mut vec: Vec<i32>) -> Vec<i32> {
vec.push(4);
return vec;
}
let mut vec1 = vec![1, 2, 3];
// Transferring ownership to the function
vec1 = mutate_vec(vec1);
println!("{}", vec1.len());
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment