kazu	2018-02-06 21:40:41 +0900 (Tue, 06 Feb 2018)

  New Revision: 62250

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62250

  Log:
    Remove unused capture
    
    Because `Regexp#to_s` add `(?-mix:)`, it is not unnecessary.

  Modified files:
    trunk/tool/transform_mjit_header.rb
Index: tool/transform_mjit_header.rb
===================================================================
--- tool/transform_mjit_header.rb	(revision 62249)
+++ tool/transform_mjit_header.rb	(revision 62250)
@@ -9,7 +9,7 @@ PROGRAM = File.basename($0, ".*") https://github.com/ruby/ruby/blob/trunk/tool/transform_mjit_header.rb#L9
 
 module MJITHeader
   ATTR_VALUE_REGEXP  = /[^()]|\([^()]*\)/
-  ATTR_REGEXP        = /__attribute__\s*\(\((#{ATTR_VALUE_REGEXP})*\)\)/
+  ATTR_REGEXP        = /__attribute__\s*\(\(#{ATTR_VALUE_REGEXP}*\)\)/
   FUNC_HEADER_REGEXP = /\A(\s*#{ATTR_REGEXP})*[^\[{(]*\((#{ATTR_REGEXP}|[^()])*\)(\s*#{ATTR_REGEXP})*\s*/
   TARGET_NAME_REGEXP = /\A(rb|ruby|vm|insn|attr)_/
 

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