Fix some clippy issues

[rust.git] / library / test / src / formatters / terse.rs

diff --git a/library/test/src/formatters/terse.rs b/library/test/src/formatters/terse.rs
index 5a264d2005744cb54faeef7c8fcbb8a8ebb34b9c..1ae7846a99e3a1ffee1cb87c2210c3cc34c54199 100644 (file)
--- a/library/test/src/formatters/terse.rs
+++ b/library/test/src/formatters/terse.rs
@@ -114,7 +114,7 @@ pub fn write_outputs(&mut self, state: &ConsoleTestState) -> io::Result<()> {
                 stdouts.push_str(&format!("---- {} stdout ----\n", f.name));
                 let output = String::from_utf8_lossy(stdout);
                 stdouts.push_str(&output);
-                stdouts.push_str("\n");
+                stdouts.push('\n');
             }
         }
         if !stdouts.is_empty() {
@@ -140,7 +140,7 @@ pub fn write_failures(&mut self, state: &ConsoleTestState) -> io::Result<()> {
                 fail_out.push_str(&format!("---- {} stdout ----\n", f.name));
                 let output = String::from_utf8_lossy(stdout);
                 fail_out.push_str(&output);
-                fail_out.push_str("\n");
+                fail_out.push('\n');
             }
         }
         if !fail_out.is_empty() {