From c1cc84187ffe9a30ca90522c31a555a30c73c0eb Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 5 Sep 2018 20:40:49 +0000
Subject: [PATCH] enumerator.c: [DOC] Enumerator::Lazy#force [ci skip]

added documentation of Enumerator::Lazy#force, just to clarify that it
is an alias of an inherited method.  [ruby-core:88872] [Bug #15079]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enumerator.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/enumerator.c b/enumerator.c
index 59e1633325..2c115aa740 100644
--- a/enumerator.c
+++ b/enumerator.c
@@ -1613,6 +1613,20 @@ lazy_initialize(int argc, VALUE *argv, VALUE self)
     return self;
 }
 
+#if 0 /* for RDoc */
+/*
+ * call-seq:
+ *   lazy.to_a  -> array
+ *   lazy.force -> array
+ *
+ * Expands +lazy+ enumerator to an array.
+ * See Enumerable#to_a.
+ */
+static VALUE lazy_to_a(VALUE self)
+{
+}
+#endif
+
 static void
 lazy_set_args(VALUE lazy, VALUE args)
 {
@@ -2833,6 +2847,9 @@ InitVM_Enumerator(void)
     rb_define_method(rb_cLazy, "chunk_while", lazy_super, -1);
     rb_define_method(rb_cLazy, "uniq", lazy_uniq, 0);
 
+#if 0 /* for RDoc */
+    rb_define_method(rb_cLazy, "to_a", lazy_to_a, 0);
+#endif
     rb_define_alias(rb_cLazy, "force", "to_a");
 
     rb_eStopIteration = rb_define_class("StopIteration", rb_eIndexError);