From b09e03c64d0f38a43b5ef068141bc86e365cd7fa Mon Sep 17 00:00:00 2001
From: Ihor Antonov <ngortheone@users.noreply.github.com>
Date: Mon, 5 Aug 2019 18:53:54 -0400
Subject: clang/"dead assignment": screen.c #10702

Suppress the warning.

mb_c and mb_l describe a char together, they are not independent variables. The
coupled assignments are good practice to avoid future confusion, even if the
current code doesn't use an assigned value.
---
 src/nvim/screen.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index 06f886d411..fb019a4d2d 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -3143,6 +3143,7 @@ win_line (
           c = '>';
           mb_c = c;
           mb_l = 1;
+          (void)mb_l;
           multi_attr = win_hl_attr(wp, HLF_AT);
 
           // put the pointer back to output the double-width
@@ -3153,9 +3154,9 @@ win_line (
           n_extra -= mb_l - 1;
           p_extra += mb_l - 1;
         }
-        ++p_extra;
+        p_extra++;
       }
-      --n_extra;
+      n_extra--;
     } else {
       int c0;
 
-- 
cgit