From 373babeaac8c3e663e1ded74a9f06ac94a671ed9 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 19 Dec 2017 04:57:20 +0000
Subject: [PATCH] error.c: KeyError docs [ci skip]

* error.c (key_err_receiver, key_err_key): [DOC] documents of
  KeyError methods.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61335 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 error.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/error.c b/error.c
index 68fe270937..2109936e72 100644
--- a/error.c
+++ b/error.c
@@ -1610,6 +1610,13 @@ rb_invalid_str(const char *str, const char *type)
     rb_raise(rb_eArgError, "invalid value for %s: %+"PRIsVALUE, type, s);
 }
 
+/*
+ * call-seq:
+ *   key_error.receiver  -> object
+ *
+ * Return the receiver associated with this KeyError exception.
+ */
+
 static VALUE
 key_err_receiver(VALUE self)
 {
@@ -1620,6 +1627,13 @@ key_err_receiver(VALUE self)
     rb_raise(rb_eArgError, "no receiver is available");
 }
 
+/*
+ * call-seq:
+ *   key_error.key  -> object
+ *
+ * Return the key caused this KeyError exception.
+ */
+
 static VALUE
 key_err_key(VALUE self)
 {