From 45b093ea596a8397360e2bd0f2db06a0ee273a08 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Wed, 6 Sep 2017 08:50:57 -0700
Subject: [PATCH] Use `write_all()` to write to write an entire string rather
 than `write()`.

https://github.com/rust-lang-nursery/rust-clippy/wiki#unused_io_amount
---
 cranelift/src/cton-util.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cranelift/src/cton-util.rs b/cranelift/src/cton-util.rs
index 3d9b979e2f..bd104e9d5f 100644
--- a/cranelift/src/cton-util.rs
+++ b/cranelift/src/cton-util.rs
@@ -96,7 +96,7 @@ fn main() {
         if !msg.ends_with('\n') {
             msg.push('\n');
         }
-        io::stderr().write(msg.as_bytes()).unwrap();
+        io::stderr().write_all(msg.as_bytes()).unwrap();
         process::exit(1);
     }
 }