From bdbc8a8f1214b601ca409f66f2fe00ac06f2e99a Mon Sep 17 00:00:00 2001
From: kazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 22 Jan 2019 12:43:57 +0000
Subject: Add more example of `String#dump`

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 743fe79423..5110f45baa 100644
--- a/string.c
+++ b/string.c
@@ -6002,12 +6002,13 @@ rb_str_inspect(VALUE str)
  *     str.dump   -> new_str
  *
  *  Produces a quoted version of +str+ with all non-printing characters replaced
- *  by <code>\xnn</code> notation and all special characters escaped.
+ *  by <code>\xHH</code> notation and all special characters escaped.
  *
  *  This method can be used for round-trip: if the resulting +new_str+ is
  *  eval'ed, it will produce the original string.
  *
- *    "hello \n ''".dump  #=> "\"hello \\n ''\""
+ *    "hello \n ''".dump     #=> "\"hello \\n ''\""
+ *    "\f\x00\xff\\\"".dump  #=> "\"\\f\\x00\\xFF\\\\\\\"\""
  */
 
 VALUE
-- 
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