[nongnu] elpa/rust-mode 10ba29e 406/486: Silence byte-compiler

[ELPA Syncer]

branch: elpa/rust-mode
commit 10ba29e7395af6bbc19ffcfd525008dc8a0a0db1
Author: Phillip Lord <phillip.lord@russet.org.uk>
Commit: Nathan Moreau <nathan.moreau@m4x.org>

    Silence byte-compiler
---
 rust-mode.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust-mode.el b/rust-mode.el
index 85c1a23..e71207c 100644
--- a/rust-mode.el
+++ b/rust-mode.el
@@ -1471,7 +1471,7 @@ This is written mainly to be used as 
`end-of-defun-function' for Rust."
      (current-buffer))
    :sentinel 'rust-format-diff-buffer-sentinel))
 
-(defun rust-format-diff-buffer-sentinel (process e)
+(defun rust-format-diff-buffer-sentinel (process _e)
   (when (eq 'exit (process-status process))
     (if (> (process-exit-status process) 0)
         (display-buffer "*rustfmt-diff*")