From: Brian Candler <b.candler@...>
Date: 2010-11-30T21:42:04+09:00
Subject: Re: RFC Future Ruby hash literal syntax

Tony Arcieri wrote in post #965007:
>> What's your [] equivalent of `Array.new(3) { Thing.new }`?
>>
>
> Using an inline block like that mandates parens around the argument(s)
> anyway so it's moot in this context.

Parens not needed with do/end:

>> class Thing; end
=> nil
>> a = Array.new 3 do Thing.new end
=> [#<Thing:0x7f69a1a5e210>, #<Thing:0x7f69a1a5e1e8>, 
#<Thing:0x7f69a1a5e198>]

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