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parse.y: [DOC] Ripper.dedent_string is internal

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* parse.y (parser_dedent_string): stated that Ripper.dedent_string
  is for internal use only.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2018-04-09 12:39:59 +00:00
parent 6a57127222
commit bbcab8c6f3
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@ -6132,6 +6132,8 @@ heredoc_dedent(struct parser_params *p, VALUE array)
* call-seq:
* Ripper.dedent_string(input, width) -> Integer
*
* USE OF RIPPER LIBRARY ONLY.
*
* Strips up to +width+ leading whitespaces from +input+,
* and returns the stripped column width.
*/