https://git.ruby-lang.org/ruby.git/commit/?id=208ed56e57

From 208ed56e575b83c47d5cc2e48efd6807bb661bdd Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@g...>
Date: Sat, 25 May 2019 13:54:03 -0700
Subject: Colorize empty embexpr more on IRB::Color


diff --git a/lib/irb/color.rb b/lib/irb/color.rb
index 7bd1799..9c4370a 100644
--- a/lib/irb/color.rb
+++ b/lib/irb/color.rb
@@ -22,8 +22,8 @@ module IRB # :nodoc: https://github.com/ruby/ruby/blob/trunk/lib/irb/color.rb#L22
       TOKEN_SEQ_EXPRS = {
         on_CHAR:            [[BLUE, BOLD],            [Ripper::EXPR_END]],
         on_const:           [[BLUE, BOLD, UNDERLINE], [Ripper::EXPR_ARG, Ripper::EXPR_CMDARG, Ripper::EXPR_ENDFN]],
-        on_embexpr_beg:     [[RED],                   [Ripper::EXPR_BEG, Ripper::EXPR_END]],
-        on_embexpr_end:     [[RED],                   [Ripper::EXPR_END, Ripper::EXPR_ENDFN, Ripper::EXPR_CMDARG]],
+        on_embexpr_beg:     [[RED],                   [Ripper::EXPR_BEG, Ripper::EXPR_END, Ripper::EXPR_FNAME]],
+        on_embexpr_end:     [[RED],                   [Ripper::EXPR_BEG, Ripper::EXPR_END, Ripper::EXPR_ENDFN, Ripper::EXPR_CMDARG]],
         on_embvar:          [[RED],                   [Ripper::EXPR_BEG]],
         on_heredoc_beg:     [[RED],                   [Ripper::EXPR_BEG]],
         on_heredoc_end:     [[RED],                   [Ripper::EXPR_BEG]],
diff --git a/test/irb/test_color.rb b/test/irb/test_color.rb
index 95ed190..c723f91 100644
--- a/test/irb/test_color.rb
+++ b/test/irb/test_color.rb
@@ -42,6 +42,7 @@ module TestIRB https://github.com/ruby/ruby/blob/trunk/test/irb/test_color.rb#L42
         "{'a': 1}" => "{#{RED}'#{CLEAR}#{RED}a#{CLEAR}#{RED}':#{CLEAR} #{BLUE}#{BOLD}1#{CLEAR}}",
         ":Struct" => "#{BLUE}#{BOLD}:#{CLEAR}#{BLUE}#{BOLD}#{UNDERLINE}Struct#{CLEAR}",
         "<<EOS\nhere\nEOS" => "#{RED}<<EOS#{CLEAR}\n#{RED}here#{CLEAR}\n#{RED}EOS#{CLEAR}",
+        '"#{}"' => "#{RED}\"#{CLEAR}#{RED}\#{#{CLEAR}#{RED}}#{CLEAR}#{RED}\"#{CLEAR}",
       }.each do |code, result|
         actual = with_term { IRB::Color.colorize_code(code) }
         assert_equal(result, actual, "Case: colorize_code(#{code.dump})\nResult: #{humanized_literal(actual)}")
-- 
cgit v0.10.2


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