From bbee6968f82137645f2029379906f5b5d3911ead Mon Sep 17 00:00:00 2001
From: Steven Harman <steven@harmanly.com>
Date: Tue, 18 Aug 2020 13:49:08 -0400
Subject: [ruby/uri] Use Regexp#match? to avoid extra allocations

`#=~` builds `MatchData`, requiring extra allocations as compared to
`#match?`, which returns a boolean w/o having to build the `MatchData`.

https://github.com/ruby/uri/commit/158f58a9cc
---
 lib/uri/common.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/uri')

diff --git a/lib/uri/common.rb b/lib/uri/common.rb
index d818592b74..915c0e9519 100644
--- a/lib/uri/common.rb
+++ b/lib/uri/common.rb
@@ -321,7 +321,7 @@ module URI
   #
   # See URI.encode_www_form_component, URI.decode_www_form.
   def self.decode_www_form_component(str, enc=Encoding::UTF_8)
-    raise ArgumentError, "invalid %-encoding (#{str})" if /%(?!\h\h)/ =~ str
+    raise ArgumentError, "invalid %-encoding (#{str})" if /%(?!\h\h)/.match?(str)
     str.b.gsub(/\+|%\h\h/, TBLDECWWWCOMP_).force_encoding(enc)
   end
 
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