From 6b82ba9e26c856ef9b479164a034e428725f11df Mon Sep 17 00:00:00 2001
From: stomar <stomar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 27 Feb 2017 18:07:11 +0000
Subject: [PATCH] Fix doc for Hash#dig and Struct#dig

* hash.c (rb_hash_dig): [DOC] correct argument name
  in method description; fix formatting in examples.
* struct.c (rb_struct_dig): ditto.

[ruby-core:79221] [Bug #13148]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57735 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 hash.c   | 12 ++++++------
 struct.c |  6 +++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/hash.c b/hash.c
index 4b76d0282f..3b2b6c61ca 100644
--- a/hash.c
+++ b/hash.c
@@ -2862,19 +2862,19 @@ rb_hash_any_p(VALUE hash)
  * call-seq:
  *   hsh.dig(key, ...)                 -> object
  *
- * Extracts the nested value specified by the sequence of <i>idx</i>
+ * Extracts the nested value specified by the sequence of <i>key</i>
  * objects by calling +dig+ at each step, returning +nil+ if any
  * intermediate step is +nil+.
  *
  *   h = { foo: {bar: {baz: 1}}}
  *
- *   h.dig(:foo, :bar, :baz)           #=> 1
- *   h.dig(:foo, :zot, :xyz)           #=> nil
+ *   h.dig(:foo, :bar, :baz)     #=> 1
+ *   h.dig(:foo, :zot, :xyz)     #=> nil
  *
  *   g = { foo: [10, 11, 12] }
- *   g.dig(:foo, 1)                    #=> 11
- *   g.dig(:foo, 1, 0)                 #=> TypeError: Integer does not have #dig method
- *   g.dig(:foo, :bar)                 #=> TypeError: no implicit conversion of Symbol into Integer
+ *   g.dig(:foo, 1)              #=> 11
+ *   g.dig(:foo, 1, 0)           #=> TypeError: Integer does not have #dig method
+ *   g.dig(:foo, :bar)           #=> TypeError: no implicit conversion of Symbol into Integer
  */
 
 VALUE
diff --git a/struct.c b/struct.c
index 77b81b45ac..745d2800ed 100644
--- a/struct.c
+++ b/struct.c
@@ -1130,15 +1130,15 @@ rb_struct_size(VALUE s)
  * call-seq:
  *   struct.dig(key, ...)              -> object
  *
- * Extracts the nested value specified by the sequence of <i>idx</i>
+ * Extracts the nested value specified by the sequence of +key+
  * objects by calling +dig+ at each step, returning +nil+ if any
  * intermediate step is +nil+.
  *
  *   klass = Struct.new(:a)
  *   o = klass.new(klass.new({b: [1, 2, 3]}))
  *
- *   o.dig(:a, :a, :b, 0)              #=> 1
- *   o.dig(:b, 0)                      #=> nil
+ *   o.dig(:a, :a, :b, 0)   #=> 1
+ *   o.dig(:b, 0)           #=> nil
  */
 
 static VALUE