From 926103a958c9719074f190fb7ac622a160008313 Mon Sep 17 00:00:00 2001
From: hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 21 Oct 2017 13:49:39 +0000
Subject: [PATCH] Improve docs for `File.delete` exceptions.

  https://github.com/ruby/ruby/pull/1505

  Patch by @mrtazz [fix GH-1505]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/file.c b/file.c
index b0e4888f7e..ee2e87cfbc 100644
--- a/file.c
+++ b/file.c
@@ -2883,6 +2883,12 @@ unlink_internal(const char *path, VALUE pathv, void *arg)
  *
  *  Deletes the named files, returning the number of names
  *  passed as arguments. Raises an exception on any error.
+ *  Since the underlying implementation relies on the
+ *  <code>unlink(2)</code> system call, the type of
+ *  exception raised depends on its error type (see
+ *  https://linux.die.net/man/2/unlink) and has the form of
+ *  e.g. <code>Errno::ENOENT</code>.
+ *
  *  See also <code>Dir::rmdir</code>.
  */