Fix line numbers in checkstyle output (#3694)

[rust.git] / src / emitter / stdout.rs

diff --git a/src/emitter/stdout.rs b/src/emitter/stdout.rs
index 968de68c74195e0007a0c0e15924a44903605dde..9fddd515e49218d061c36dffb4921076368b372c 100644 (file)
--- a/src/emitter/stdout.rs
+++ b/src/emitter/stdout.rs
@@ -15,7 +15,7 @@ pub(crate) fn new(verbosity: Verbosity) -> Self {
 
 impl Emitter for StdoutEmitter {
     fn emit_formatted_file(
-        &self,
+        &mut self,
         output: &mut dyn Write,
         FormattedFile {
             filename,