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* hash.c: Hash[] and {} are not equivalent by @eam [Fixes GH-301]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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zzak 2013-05-13 01:31:27 +00:00
parent 793c5ae865
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2 changed files with 12 additions and 5 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Mon May 13 10:30:04 2013 Zachary Scott <zachary@zacharyscott.net>
* hash.c: Hash[] and {} are not equivalent by @eam [Fixes GH-301]
Mon May 13 10:04:22 2013 Zachary Scott <zachary@zacharyscott.net>
* random.c: Document Random::DEFAULT by @eLobato [Fixes GH-304]

13
hash.c
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@ -375,11 +375,14 @@ rb_hash_initialize(int argc, VALUE *argv, VALUE hash)
* Hash[ [ [key, value], ... ] ] -> new_hash
* Hash[ object ] -> new_hash
*
* Creates a new hash populated with the given objects. Equivalent to
* the literal <code>{ <i>key</i> => <i>value</i>, ... }</code>. In the first
* form, keys and values occur in pairs, so there must be an even number of arguments.
* The second and third form take a single argument which is either
* an array of key-value pairs or an object convertible to a hash.
* Creates a new hash populated with the given objects.
*
* Similar to the literal <code>{ _key_ => _value_, ... }</code>. In the first
* form, keys and values occur in pairs, so there must be an even number of
* arguments.
*
* The second and third form take a single argument which is either an array
* of key-value pairs or an object convertible to a hash.
*
* Hash["a", 100, "b", 200] #=> {"a"=>100, "b"=>200}
* Hash[ [ ["a", 100], ["b", 200] ] ] #=> {"a"=>100, "b"=>200}