Remove extended Tokens#filter for Ruby 2.6 compatibility.

rubygem-coderay-1.1.2-remove-Array-filter-for-ruby-2.6.patch

@@ -0,0 +1,14 @@
+diff --git a/lib/coderay/tokens.rb b/lib/coderay/tokens.rb
+index e7bffce2..b5f78e71 100644
+--- a/lib/coderay/tokens.rb
++++ b/lib/coderay/tokens.rb
+@@ -39,6 +39,9 @@ module CodeRay
+   # You can serialize it to a JSON string and store it in a database, pass it
+   # around to encode it more than once, send it to other algorithms...
+   class Tokens < Array
++    # Remove Array#filter that is a new alias for Array#select on Ruby 2.6,
++    # for method_missing called with filter method.
++    undef_method :filter if instance_methods.include?(:filter)
+     
+     # The Scanner instance that created the tokens.
+     attr_accessor :scanner

rubygem-coderay.spec

@@ -2,7 +2,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 1.1.2
-Release: 4%{?dist}
+Release: 5%{?dist}
 Summary: Fast syntax highlighting for selected languages
 License: MIT
 URL: http://coderay.rubychan.de
@@ -10,6 +10,9 @@ Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
 # git clone https://github.com/rubychan/coderay.git && cd coderay
 # git checkout v1.1.2 && tar czvf coderay-1.1.2-tests.tgz test/
 Source1: %{gem_name}-%{version}-tests.tgz
+# Remove extended Tokens#filter for Ruby 2.6 compatibility.
+# https://github.com/rubychan/coderay/pull/233
+Patch0: rubygem-coderay-1.1.2-remove-Array-filter-for-ruby-2.6.patch
 BuildRequires: ruby(release)
 BuildRequires: rubygems-devel
 BuildRequires: ruby >= 1.8.6
@@ -32,6 +35,8 @@ Documentation for %{name}.
 %prep
 %setup -q -n %{gem_name}-%{version}
 
+%patch0 -p1
+
 %build
 gem build ../%{gem_name}-%{version}.gemspec
 
@@ -73,6 +78,9 @@ popd
 %doc %{gem_instdir}/README_INDEX.rdoc
 
 %changelog
+* Thu Feb 14 2019 Jun Aruga <jaruga@redhat.com> - 1.1.2-5
+- Remove extended Tokens#filter for Ruby 2.6 compatibility.
+
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild