Merge pull request #2769 from MikeMcQuaid/rubocop-no-perl-backrefs1.2.3

rubocop: don’t allow Perl regex backrefs.

1 files changed, 4 insertions, 4 deletions

diff --git a/Library/Homebrew/dev-cmd/create.rb b/Library/Homebrew/dev-cmd/create.rb
index 408fcadfc..802e7b900 100644
--- a/Library/Homebrew/dev-cmd/create.rb
+++ b/Library/Homebrew/dev-cmd/create.rb
@@ -101,13 +101,13 @@ class FormulaCreator
     if @name.nil?
       case url
       when %r{github\.com/(\S+)/(\S+)\.git}
-        @user = $1
-        @name = $2
+        @user = Regexp.last_match(1)
+        @name = Regexp.last_match(2)
         @head = true
         @github = true
       when %r{github\.com/(\S+)/(\S+)/(archive|releases)/}
-        @user = $1
-        @name = $2
+        @user = Regexp.last_match(1)
+        @name = Regexp.last_match(2)
         @github = true
       else
         @name = path.basename.to_s[/(.*?)[-_.]?#{Regexp.escape(path.version.to_s)}/, 1]