From a5b6d7bca84fce6e13c68e8753893c4697960e3a Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Wed, 13 Nov 2019 15:10:05 +0900
Subject: Suppress warnings except for when last evaluation

Co-authored-by: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
---
 lib/irb.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/irb.rb')

diff --git a/lib/irb.rb b/lib/irb.rb
index 97af046d05..2bf46aa227 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -766,7 +766,10 @@ module IRB
       # s-expression where the second selement of the top level array is an
       # array of parsed expressions. The first element of each expression is the
       # expression's type.
-      ASSIGNMENT_NODE_TYPES.include?(Ripper.sexp(line)&.dig(1,-1,0))
+      verbose, $VERBOSE = $VERBOSE, nil
+      result = ASSIGNMENT_NODE_TYPES.include?(Ripper.sexp(line)&.dig(1,-1,0))
+      $VERBOSE = verbose
+      result
     end
 
     ATTR_TTY = "\e[%sm"
-- 
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