Remove warnings in tests;

2019-01-03 18:09:38 +01:00
parent c78a9a4a7c
commit 03c22ed67a
4 changed files with 5 additions and 7 deletions
--- a/lib/serde/src/clif-json.rs
+++ b/lib/serde/src/clif-json.rs
@@ -100,8 +100,7 @@ fn main() {
            }
        }
        ("deserialize", Some(m)) => {
-            let mut file =
-                File::open(m.value_of("FILE").unwrap()).expect("Unable to open the file");
+            let file = File::open(m.value_of("FILE").unwrap()).expect("Unable to open the file");
            call_de(&file)
        }
        _ => Err("Invalid subcommand.".to_string()),