From b23ae1cec70dcbf3d6c750fc9d9c61206459acf6 Mon Sep 17 00:00:00 2001
From: Tejas Bubane <tejasbubane@gmail.com>
Date: Sun, 31 May 2020 16:39:23 +0530
Subject: [PATCH] Fix rubocop offense for redundant regex escape

Example failure: https://github.com/rubocop-hq/rubocop-ast/pull/15/checks?check_run_id=724719610
---
 lib/rubocop/ast/node_pattern.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rubocop/ast/node_pattern.rb b/lib/rubocop/ast/node_pattern.rb
index 9ce2af599..d9b8ff6ef 100644
--- a/lib/rubocop/ast/node_pattern.rb
+++ b/lib/rubocop/ast/node_pattern.rb
@@ -119,7 +119,7 @@ class Compiler
         ).freeze
         NUMBER       = /-?\d+(?:\.\d+)?/.freeze
         STRING       = /".+?"/.freeze
-        METHOD_NAME  = /\#?#{IDENTIFIER}[\!\?]?\(?/.freeze
+        METHOD_NAME  = /\#?#{IDENTIFIER}[!?]?\(?/.freeze
         PARAM_NUMBER = /%\d*/.freeze
 
         SEPARATORS = /[\s]+/.freeze