summaryrefslogtreecommitdiff
path: root/README.EXT
diff options
context:
space:
mode:
authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-12-27 10:41:16 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-12-27 10:41:16 +0000
commited8c211a645cfb0528128306789d73441afadf31 (patch)
tree5c2fbd9fcb1fd3aaa9aecc98263ebd1bd26b888d /README.EXT
parent3aed194ac3edba9249b34fce09de36fa76326cbc (diff)
merge revision(s) 56980,56981: [Backport #13004]
extension.rdoc: fix rb_get_kwargs [ci skip] * doc/extension.rdoc: [DOC] optional keyword arguments are defaulted to Qundef. ignored keys are kept in the hash but a new Hash is not created. [ruby-dev:49893] [Bug #13004] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@57215 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'README.EXT')
-rw-r--r--README.EXT7
1 files changed, 3 insertions, 4 deletions
diff --git a/README.EXT b/README.EXT
index 3e010c3002..29cfbc27e9 100644
--- a/README.EXT
+++ b/README.EXT
@@ -1314,10 +1314,9 @@ int rb_get_kwargs(VALUE keyword_hash, const ID *table, int required, int optiona
+optional+ is negative) number of IDs are optional. If a
mandatory key is not contained in +keyword_hash+, raises "missing
keyword" +ArgumentError+. If an optional key is not present in
- +keyword_hash+, the corresponding element in +values+ is not changed.
- If +optional+ is negative, rest of +keyword_hash+ are stored in the
- next to optional +values+ as a new Hash, otherwise raises "unknown
- keyword" +ArgumentError+.
+ +keyword_hash+, the corresponding element in +values+ is set to +Qundef+.
+ If +optional+ is negative, rest of +keyword_hash+ are ignored, otherwise
+ raises "unknown keyword" +ArgumentError+.
VALUE rb_extract_keywords(VALUE *original_hash)