I have a function that reads a 2-column CSV file (using the csv crate) and loads each row into a BTreeMap. To do this, I need to move the Strings out of the Vec<String> that the reader gives me, and into the map. After an initial solution using into_iter, I settled on just pulling them out with mem:…

Idiomatic way to take ownership of all items in a Vec<String>?

birkenfeld November 2, 2016, 6:02am 12

Small correction: String::new() doesn't allocate.

2 Likes