From 391ee3ee3acb2553b5ae7817373eaf3fce891e07 Mon Sep 17 00:00:00 2001
From: Masataka Pocke Kuwabara <kuwabara@pocke.me>
Date: Fri, 8 Jan 2021 23:52:35 +0900
Subject: [PATCH] Replace `Kernel.#open` with `URI.open` in doc

Because `Kernel.#open` no longer opens URI since Ruby 3.0.
---
 enumerator.c | 4 ++--
 kernel.rb    | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/enumerator.c b/enumerator.c
index 6d6a588af9..08d08ecc2e 100644
--- a/enumerator.c
+++ b/enumerator.c
@@ -1711,13 +1711,13 @@ lazy_generator_init(VALUE enumerator, VALUE procs)
  *
  *    # This will fetch all URLs before selecting
  *    # necessary data
- *    URLS.map { |u| JSON.parse(open(u).read) }
+ *    URLS.map { |u| JSON.parse(URI.open(u).read) }
  *      .select { |data| data.key?('stats') }
  *      .first(5)
  *
  *    # This will fetch URLs one-by-one, only till
  *    # there is enough data to satisfy the condition
- *    URLS.lazy.map { |u| JSON.parse(open(u).read) }
+ *    URLS.lazy.map { |u| JSON.parse(URI.open(u).read) }
  *      .select { |data| data.key?('stats') }
  *      .first(5)
  *
diff --git a/kernel.rb b/kernel.rb
index 04a371a7c8..4f7f6a38ca 100644
--- a/kernel.rb
+++ b/kernel.rb
@@ -105,7 +105,7 @@ module Kernel
   #     require 'json'
   #
   #     construct_url(arguments).
-  #       then {|url| open(url).read }.
+  #       then {|url| URI.open(url).read }.
   #       then {|response| JSON.parse(response) }
   #
   #  When called without block, the method returns +Enumerator+,
@@ -138,7 +138,7 @@ module Kernel
   #     require 'json'
   #
   #     construct_url(arguments).
-  #       then {|url| open(url).read }.
+  #       then {|url| URI.open(url).read }.
   #       then {|response| JSON.parse(response) }
   #
   def yield_self