Silence a warning about a variable not needing to be `mut`.

7 years ago · 80dfdc559c
parent 4172b8dc14
commit 80dfdc559c
1 changed files with 1 additions and 1 deletions
--- a/src/index.rs
+++ b/src/index.rs
@ -64,7 +64,7 @@ impl InMemoryIndex {
        let text = text.to_lowercase();
        let tokens = tokenize(&text);
        for (i, token) in tokens.iter().enumerate() {
-            let mut hits =
+            let hits =
                index.map
                .entry(token.to_string())
                .or_insert_with(|| {