yui-knk	2017-11-21 09:47:00 +0900 (Tue, 21 Nov 2017)

  New Revision: 60869

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60869

  Log:
    parse.y: Fix the locations of NODE in percent strings
    
      * parse.y (parser_yylex): token_flush before
        calling parse_string. Without token_flush
        the first locations of NODE in percent strings
        are set to the location of %.
    
      e.g. The locations of NODE_STR is fixed:
    
      ```
      %w[a b]
      ```
    
      * Before
    
      ```
      NODE_STR (line: 1, first_lineno: 1, first_column: 0, last_lineno: 1, last_column: 4) ("a")
      NODE_STR (line: 1, first_lineno: 1, first_column: 0, last_lineno: 1, last_column: 6) ("b")
      ```
    
      * After
    
      ```
      NODE_STR (line: 1, first_lineno: 1, first_column: 3, last_lineno: 1, last_column: 4) ("a")
      NODE_STR (line: 1, first_lineno: 1, first_column: 5, last_lineno: 1, last_column: 6) ("b")
      ```

  Modified files:
    trunk/parse.y
Index: parse.y
===================================================================
--- parse.y	(revision 60868)
+++ parse.y	(revision 60869)
@@ -8248,6 +8248,7 @@ parser_yylex(struct parser_params *parse https://github.com/ruby/ruby/blob/trunk/parse.y#L8248
 	    return here_document(&lex_strterm->u.heredoc);
 	}
 	else {
+	    token_flush(parser);
 	    return parse_string(&lex_strterm->u.literal);
 	}
     }

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