use a structured suggestion for char-lit-as-u8

[rust.git] / tests / ui / char_lit_as_u8.rs

diff --git a/tests/ui/char_lit_as_u8.rs b/tests/ui/char_lit_as_u8.rs
index 6f07b60fb1018360bc7488ee1fe4ab31aa966db8..0a53a3d6490a3d8ade83eb4de080af0da6fc31ba 100644 (file)
--- a/tests/ui/char_lit_as_u8.rs
+++ b/tests/ui/char_lit_as_u8.rs
@@ -1,8 +1,5 @@
-#![feature(plugin)]
-#![plugin(clippy)]
+#![warn(clippy::char_lit_as_u8)]
 
-#![warn(char_lit_as_u8)]
-#![allow(unused_variables)]
 fn main() {
-    let c = 'a' as u8;
+    let _ = '❤' as u8; // no suggestion, since a byte literal won't work.
 }