From 0fcb4fca19bc566afda5a7bbda5d6759905497c2 Mon Sep 17 00:00:00 2001
From: Perry Fraser <perry@frasers.org>
Date: Tue, 18 Jul 2017 22:06:24 -0400
Subject: Change the error message for multiple unused print params

---
 src/libsyntax_ext/format.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax_ext')

diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs
index 144d1930df9..7351377e771 100644
--- a/src/libsyntax_ext/format.rs
+++ b/src/libsyntax_ext/format.rs
@@ -798,9 +798,13 @@ pub fn expand_preparsed_format_args(ecx: &mut ExtCtxt,
             } else {
                 let mut diag = cx.ecx.struct_span_err(cx.fmtsp,
                     "multiple unused formatting arguments");
-                for (sp, msg) in errs {
-                    diag.span_note(sp, msg);
+
+                // Ignoring message, as it gets repetitive
+                // Then use MultiSpan to not clutter up errors
+                for (sp, _) in errs {
+                    diag.span_label(sp, "unused");
                 }
+
                 diag
             }
         };
-- 
cgit 1.4.1-3-g733a5