https://git.ruby-lang.org/ruby.git/commit/?id=068d327595

From 068d327595814a3448290eeba897fc37a8bb2dfb Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Wed, 29 May 2019 13:34:19 +0900
Subject: Colorize compile_error as same as on_parse_error


diff --git a/lib/irb/color.rb b/lib/irb/color.rb
index b53cc75..b1f7c21 100644
--- a/lib/irb/color.rb
+++ b/lib/irb/color.rb
@@ -56,7 +56,7 @@ module IRB # :nodoc: https://github.com/ruby/ruby/blob/trunk/lib/irb/color.rb#L56
         on_tstring_content: [[RED],                   ALL],
         on_tstring_end:     [[RED],                   ALL],
         on_words_beg:       [[RED],                   ALL],
-        on_parse_error:     [[RED, REVERSE],          ALL],
+        ERROR:              [[RED, REVERSE],          ALL],
       }
     rescue NameError
       # Give up highlighting Ripper-incompatible older Ruby
@@ -67,7 +67,8 @@ module IRB # :nodoc: https://github.com/ruby/ruby/blob/trunk/lib/irb/color.rb#L67
     class Lexer < Ripper::Lexer
       if method_defined?(:token)
         def on_error(mesg)
-          @buf.push Elem.new([lineno(), column()], __callee__, token(), state())
+          # :ERROR comes before other :on_ symbols
+          @buf.push Elem.new([lineno(), column()], :ERROR, token(), state())
         end
         alias on_parse_error on_error
         alias compile_error on_error
diff --git a/test/irb/test_color.rb b/test/irb/test_color.rb
index 8059b81..edca2d7 100644
--- a/test/irb/test_color.rb
+++ b/test/irb/test_color.rb
@@ -40,7 +40,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_color.rb#L40
         "'a\nb'" => "#{RED}'#{CLEAR}#{RED}a#{CLEAR}\n#{RED}b#{CLEAR}#{RED}'#{CLEAR}",
         "4.5.6" => "#{MAGENTA}#{BOLD}4.5#{CLEAR}#{RED}#{REVERSE}.6#{CLEAR}",
         "[1]]]" => "[1]]]",
-        "\e[0m\n" => "^[[#{BLUE}#{BOLD}0#{CLEAR}m\n",
+        "\e[0m\n" => "#{RED}#{REVERSE}^[#{CLEAR}[#{BLUE}#{BOLD}0#{CLEAR}m\n",
         "%w[a b]" => "#{RED}%w[#{CLEAR}#{RED}a#{CLEAR} #{RED}b#{CLEAR}#{RED}]#{CLEAR}",
         "%i[c d]" => "#{RED}%i[#{CLEAR}#{RED}c#{CLEAR} #{RED}d#{CLEAR}#{RED}]#{CLEAR}",
         "{'a': 1}" => "{#{RED}'#{CLEAR}#{RED}a#{CLEAR}#{RED}':#{CLEAR} #{BLUE}#{BOLD}1#{CLEAR}}",
-- 
cgit v0.10.2


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