From efd36678e6041593a6b9cd64bdbe4318f1e7ad0e Mon Sep 17 00:00:00 2001
From: sorah <sorah@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 May 2017 12:18:55 +0000
Subject: [PATCH] [DOC] File#path result can be inaccurate

* file.c(rb_file_path): [DOC] Note that the pathname returned by this
  method can be inaccurate, for instance file gets moved, renamed,
  deleted or is created with File::TMPFILE option.

  Relates to [Feature #13568]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/file.c b/file.c
index c576c85c0a..b234910d5d 100644
--- a/file.c
+++ b/file.c
@@ -372,6 +372,9 @@ apply2files(void (*func)(const char *, VALUE, void *), int argc, VALUE *argv, vo
  *  Returns the pathname used to create <i>file</i> as a string. Does
  *  not normalize the name.
  *
+ *  The pathname may not point the file corresponding to <i>file</i>.
+ *  e.g. file has been moved, deleted, or created with <code>File::TMPFILE</code> option.
+ *
  *     File.new("testfile").path               #=> "testfile"
  *     File.new("/tmp/../tmp/xxx", "w").path   #=> "/tmp/../tmp/xxx"
  *