I'm literally translating NodeJS path normalization into Rust. Few lines are getting:
temporary value dropped while borrowed
consider using a `let` binding to create a longer lived valuerustcE0716
path_helpers.rs(88, 140): temporary value is freed at the end of this statement
path_helpers.rs(104, 18): borrow later used here
Full source: flx/path_helpers.rs at master · flxsdk/flx · GitHub
The error above is on this line (88):
res = path[(if last_slash.is_none() { 0 } else { last_slash.unwrap() + 1})..i].into_iter().collect::<String>().as_ref();
I tried separating these expressions with let
.