From: "Hanmac (Hans Mackowiak)" <hanmac@...>
Date: 2013-02-18T18:44:58+09:00
Subject: [ruby-core:52435] [ruby-trunk - Bug #7861] New macro for the new feature of rb_scan_args()


Issue #7861 has been updated by Hanmac (Hans Mackowiak).


i for sample would like to know how to use the Optional Hash (and with 2.0 the default hash parameters) with rb_scan_args
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Bug #7861: New macro for the new feature of rb_scan_args()
https://bugs.ruby-lang.org/issues/7861#change-36497

Author: nobu (Nobuyoshi Nakada)
Status: Assigned
Priority: Normal
Assignee: mame (Yusuke Endoh)
Category: core
Target version: 2.1.0
ruby -v: 2.0.0


=begin
(({rb_scan_args()})) has new feature since 1.9.3, but there is no way to tell if it is available from extension libraries.
So we have to provide a preprocessor symbol for it now.

The name in my mind is (({HAVE_RB_SCAN_ARGS_OPTIONAL_HASH})) now.
Any ideas?
=end



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