Auto merge of #93001 - flip1995:clippyup, r=Manishearth

[rust.git] / tests / lint_message_convention.rs

diff --git a/tests/lint_message_convention.rs b/tests/lint_message_convention.rs
index 3f754c255b749b2ff2687ceb70252c6beacc1e8f..b4d94dc983fec11fecc2efc20e8dbf006193ae07 100644 (file)
--- a/tests/lint_message_convention.rs
+++ b/tests/lint_message_convention.rs
@@ -1,3 +1,6 @@
+#![cfg_attr(feature = "deny-warnings", deny(warnings))]
+#![warn(rust_2018_idioms, unused_lifetimes)]
+
 use std::ffi::OsStr;
 use std::path::PathBuf;
 
@@ -89,14 +92,14 @@ fn lint_message_convention() {
         .filter(|message| !message.bad_lines.is_empty())
         .collect();
 
-    bad_tests.iter().for_each(|message| {
+    for message in &bad_tests {
         eprintln!(
             "error: the test '{}' contained the following nonconforming lines :",
             message.path.display()
         );
         message.bad_lines.iter().for_each(|line| eprintln!("{}", line));
         eprintln!("\n\n");
-    });
+    }
 
     eprintln!(
         "\n\n\nLint message should not start with a capital letter and should not have punctuation at the end of the message unless multiple sentences are needed."