Fix needless_borrow clippy lint in test

dtolnay · dtolnay · commit ce53b862b9a0 · 2023-03-27T10:11:48.000-07:00
error: the borrowed expression implements the required traits --> tests/regression/issue1004.rs:6:38 | 6 | let value = serde_json::to_value(&float).unwrap(); | ^^^^^^ help: change this to: `float` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `-D clippy::needless-borrow` implied by `-D clippy::all`
diff --git a/tests/regression/issue1004.rs b/tests/regression/issue1004.rs
@@ -3,7 +3,7 @@
 #[test]
 fn test() {
     let float = 5.55f32;
-    let value = serde_json::to_value(&float).unwrap();
+    let value = serde_json::to_value(float).unwrap();
     let json = serde_json::to_string(&value).unwrap();
 
     // If the f32 were cast to f64 by Value before serialization, then this
