Replace unwrap with expect.

2021-05-22 19:14:24 +08:00
parent 1545b602a7
commit cc3e2d79a5
18 changed files with 600 additions and 323 deletions
--- a/src/module/mod.rs
+++ b/src/module/mod.rs
@@ -1415,7 +1415,10 @@ impl Module {
            match aliases.len() {
                0 => (),
                1 => {
-                    module.set_var(aliases.pop().unwrap(), value);
+                    let alias = aliases
+                        .pop()
+                        .expect("never fails because the list has one item");
+                    module.set_var(alias, value);
                }
                _ => aliases.into_iter().for_each(|alias| {
                    module.set_var(alias, value.clone());