gentoo-overlay/dev-ruby/coderay/files/coderay-1.1.3-ruby30.patch

From c1c15034749684fcad91ad2bcb2fcd2056faf18d Mon Sep 17 00:00:00 2001
From: Mamoru TASAKA <mtasaka@fedoraproject.org>
Date: Sun, 21 Feb 2021 23:04:03 +0900
Subject: [PATCH] Fix test suite for ruby 3.0 change for methods on subclass of
 Array

With ruby 3.0, especially with https://github.com/ruby/ruby/pull/3690 ,
for subclass of Array, `flatten` method now returns the instance of Array,
not of the subclass.

To keep the object instance of the subclass, use `flatten!` instead.
---
 test/unit/debug.rb     | 3 ++-
 test/unit/statistic.rb | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/test/unit/debug.rb b/test/unit/debug.rb
index 88baf563..b694f21e 100644
--- a/test/unit/debug.rb
+++ b/test/unit/debug.rb
@@ -24,7 +24,8 @@ def test_creation
     ["   \n", :space],
     ["[]", :method],
     [:end_line, :head],
-  ].flatten
+  ]
+  TEST_INPUT.flatten!
   TEST_OUTPUT = <<-'DEBUG'.chomp
 integer(10)operator((\\\))string<content(test)>head[
 
diff --git a/test/unit/statistic.rb b/test/unit/statistic.rb
index 1326dca6..776774d4 100644
--- a/test/unit/statistic.rb
+++ b/test/unit/statistic.rb
@@ -24,7 +24,8 @@ def test_creation
     ["   \n", :space],
     ["[]", :method],
     [:end_line, :test],
-  ].flatten
+  ]
+  TEST_INPUT.flatten!
   TEST_OUTPUT = <<-'DEBUG'
 
 Code Statistics
@@ -56,4 +57,4 @@ def test_filtering_text_tokens
     assert_equal TEST_OUTPUT, TEST_INPUT.statistic
   end
   
-end
\ No newline at end of file
+end