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parse.y: fix docs for Ripper.dedent_string

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* parse.y: [DOC] fix return type in call-seq of Ripper.dedent_string,
  clarify the method's behavior.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
stomar 2018-04-08 19:39:38 +00:00
parent 610dc339b6
commit d33ddd631b
1 changed files with 3 additions and 3 deletions
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6
parse.y
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@ -6130,10 +6130,10 @@ heredoc_dedent(struct parser_params *p, VALUE array)
/*
* call-seq:
* Ripper.dedent_string(input, width) -> string
* Ripper.dedent_string(input, width) -> Integer
*
* Strips leading +width+ whitespaces from +input+, and returns
* stripped column width.
* Strips up to +width+ leading whitespaces from +input+,
* and returns the stripped column width.
*/
static VALUE
parser_dedent_string(VALUE self, VALUE input, VALUE width)