https://git.ruby-lang.org/ruby.git/commit/?id=b96ef7684c

From b96ef7684c45ea1959c6f2bdad125b4a073419a4 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@g...>
Date: Mon, 20 Dec 2021 16:06:12 +0900
Subject: [ruby/irb] Add East Asian Ambiguous Width to irb_info command

https://github.com/ruby/irb/commit/4cade4b7e5
---
 lib/irb/cmd/info.rb  | 1 +
 test/irb/test_cmd.rb | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/lib/irb/cmd/info.rb b/lib/irb/cmd/info.rb
index 8ad0c2a438c..a2f2a27cecf 100644
--- a/lib/irb/cmd/info.rb
+++ b/lib/irb/cmd/info.rb
@@ -16,6 +16,7 @@ module IRB https://github.com/ruby/ruby/blob/trunk/lib/irb/cmd/info.rb#L16
             str += "RUBY_PLATFORM: #{RUBY_PLATFORM}\n"
             str += "LANG env: #{ENV["LANG"]}\n" if ENV["LANG"] && !ENV["LANG"].empty?
             str += "LC_ALL env: #{ENV["LC_ALL"]}\n" if ENV["LC_ALL"] && !ENV["LC_ALL"].empty?
+            str += "East Asian Ambiguous Width: #{Reline.ambiguous_width.inspect}\n"
             if RbConfig::CONFIG['host_os'] =~ /mswin|msys|mingw|cygwin|bccwin|wince|emc/
               codepage = `chcp`.sub(/.*: (\d+)\n/, '\1')
               str += "Code page: #{codepage}\n"
diff --git a/test/irb/test_cmd.rb b/test/irb/test_cmd.rb
index 8eee36badc6..07c0acfe6d2 100644
--- a/test/irb/test_cmd.rb
+++ b/test/irb/test_cmd.rb
@@ -81,6 +81,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_cmd.rb#L81
         InputMethod:\sAbstract\sInputMethod\n
         \.irbrc\spath:\s.+\n
         RUBY_PLATFORM:\s.+\n
+        East\sAsian\sAmbiguous\sWidth:\s\d\n
         #{@is_win ? 'Code\spage:\s\d+\n' : ''}
       }x
       assert_match expected, irb.context.main.irb_info.to_s
@@ -107,6 +108,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_cmd.rb#L108
         InputMethod:\sAbstract\sInputMethod\n
         \.irbrc\spath:\s.+\n
         RUBY_PLATFORM:\s.+\n
+        East\sAsian\sAmbiguous\sWidth:\s\d\n
         #{@is_win ? 'Code\spage:\s\d+\n' : ''}
       }x
       assert_match expected, irb.context.main.irb_info.to_s
@@ -135,6 +137,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_cmd.rb#L137
         IRB\sversion:\sirb\s.+\n
         InputMethod:\sAbstract\sInputMethod\n
         RUBY_PLATFORM:\s.+\n
+        East\sAsian\sAmbiguous\sWidth:\s\d\n
         #{@is_win ? 'Code\spage:\s\d+\n' : ''}
         \z
       }x
@@ -167,6 +170,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_cmd.rb#L170
         IRB\sversion:\sirb\s.+\n
         InputMethod:\sAbstract\sInputMethod\n
         RUBY_PLATFORM:\s.+\n
+        East\sAsian\sAmbiguous\sWidth:\s\d\n
         #{@is_win ? 'Code\spage:\s\d+\n' : ''}
         \z
       }x
@@ -201,6 +205,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_cmd.rb#L205
         RUBY_PLATFORM: .+\n
         LANG\senv:\sja_JP\.UTF-8\n
         LC_ALL\s env:\sen_US\.UTF-8\n
+        East\sAsian\sAmbiguous\sWidth:\s\d\n
       }x
       assert_match expected, irb.context.main.irb_info.to_s
     ensure
-- 
cgit v1.2.1


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/