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Add documentation regarding keyword argument separation [ci skip]

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This commit is contained in:
Jeremy Evans 2019-10-03 13:14:45 -07:00
parent 12e27a411c
commit c7715a4936
2 changed files with 97 additions and 1 deletions
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5
doc/syntax/calling_methods.rdoc
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@ -279,6 +279,9 @@ hash at the end of the array into keyword arguments:
arguments = [1, 2, { c: 4 }]
my_method(*arguments)
Note that this behavior is currently deprecated and will emit a warning.
This behavior will be removed in Ruby 3.0.
You may also use the <code>**</code> (described next) to convert a Hash into
keyword arguments.
@ -325,7 +328,7 @@ by <code>*</code>:
Prints:
{:arguments=>[1, 2, {"3"=>4}], :keywords=>{:five=>6}}
{:arguments=>[1, 2], :keywords=>{'3'=>4, :five=>6}}
=== Proc to Block Conversion