From 20ee87f5f42cf206d1ce2f307bd61478e2ede953 Mon Sep 17 00:00:00 2001
From: Marc Siegel <marc@usainnov.com>
Date: Mon, 11 Apr 2022 12:03:46 -0400
Subject: [PATCH] Fix newer Rubocop issues

  * grep_v instead of reject for filtering out regular expression
  * MFA required in Gemspec
---
 docile.gemspec                 | 1 +
 lib/docile/backtrace_filter.rb | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docile.gemspec b/docile.gemspec
index dea11fd..01444e6 100644
--- a/docile.gemspec
+++ b/docile.gemspec
@@ -31,5 +31,6 @@ Gem::Specification.new do |s|
     "homepage_uri" => "https://ms-ati.github.io/docile/",
     "changelog_uri" => "https://github.com/ms-ati/docile/blob/main/HISTORY.md",
     "source_code_uri" => "https://github.com/ms-ati/docile",
+    "rubygems_mfa_required" => "true",
   }
 end
diff --git a/lib/docile/backtrace_filter.rb b/lib/docile/backtrace_filter.rb
index 3d7a0d8..06a6605 100644
--- a/lib/docile/backtrace_filter.rb
+++ b/lib/docile/backtrace_filter.rb
@@ -12,7 +12,7 @@ module Docile
     FILTER_PATTERN = %r{/lib/docile/}.freeze
 
     def backtrace
-      super.reject { |trace| trace =~ FILTER_PATTERN }
+      super.grep_v(FILTER_PATTERN)
     end
 
     if ::Exception.public_method_defined?(:backtrace_locations)