Fix `unnecessary_cast` suggestion when taking a reference

[rust.git] / tests / ui / issue_4266.rs

diff --git a/tests/ui/issue_4266.rs b/tests/ui/issue_4266.rs
index dbf482ea11ae7611d0402ce98e966ae29684e439..8e0620e52b65fd6f5eb1c8f346ed264aad75d79a 100644 (file)
--- a/tests/ui/issue_4266.rs
+++ b/tests/ui/issue_4266.rs
@@ -1,23 +1,38 @@
-// compile-flags: --edition 2018
-#![feature(async_await)]
 #![allow(dead_code)]
+#![allow(clippy::uninlined_format_args)]
 
 async fn sink1<'a>(_: &'a str) {} // lint
 async fn sink1_elided(_: &str) {} // ok
 
-async fn one_to_one<'a>(s: &'a str) -> &'a str { s } // lint
-async fn one_to_one_elided(s: &str) -> &str { s } // ok
-async fn all_to_one<'a>(a: &'a str, _b: &'a str) -> &'a str { a } // ok
+// lint
+async fn one_to_one<'a>(s: &'a str) -> &'a str {
+    s
+}
+
+// ok
+async fn one_to_one_elided(s: &str) -> &str {
+    s
+}
+
+// ok
+async fn all_to_one<'a>(a: &'a str, _b: &'a str) -> &'a str {
+    a
+}
+
 // async fn unrelated(_: &str, _: &str) {} // Not allowed in async fn
 
 // #3988
 struct Foo;
 impl Foo {
-    pub async fn foo(&mut self) {} // ok
+    // ok
+    pub async fn new(&mut self) -> Self {
+        Foo {}
+    }
 }
 
 // rust-lang/rust#61115
-async fn print(s: &str) { // ok
+// ok
+async fn print(s: &str) {
     println!("{}", s);
 }