Rollup merge of #101624 - notriddle:notriddle/search, r=GuillaumeGomez

[rust.git] / src / tools / clippy / clippy_lints / src / unnecessary_wraps.rs

diff --git a/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs b/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs
index f4f5a4336a39ec7ad4ae0800207e429f986f1f4d..2c40827db0e75677800317cf9af9e397028e8b35 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs
+++ b/src/tools/clippy/clippy_lints/src/unnecessary_wraps.rs
@@ -115,7 +115,7 @@ fn check_fn(
 
         // Check if all return expression respect the following condition and collect them.
         let mut suggs = Vec::new();
-        let can_sugg = find_all_ret_expressions(cx, &body.value, |ret_expr| {
+        let can_sugg = find_all_ret_expressions(cx, body.value, |ret_expr| {
             if_chain! {
                 if !ret_expr.span.from_expansion();
                 // Check if a function call.
@@ -130,7 +130,7 @@ fn check_fn(
                         (
                             ret_expr.span,
                             if inner_type.is_unit() {
-                                "".to_string()
+                                String::new()
                             } else {
                                 snippet(cx, arg.span.source_callsite(), "..").to_string()
                             }