[ruby-core:82998] [Ruby trunk Feature#13630] :[] method should accept block in nice syntax

[matz@ruby-lang.org]

Issue #13630 has been updated by matz (Yukihiro Matsumoto).


And now mruby does too.

Matz.


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Feature #13630: :[] method should accept block in nice syntax
https://bugs.ruby-lang.org/issues/13630#change-66907

* Author: khoan (khoa nguyen)
* Status: Closed
* Priority: Normal
* Assignee: 
* Target version: 
----------------------------------------
~~~ ruby
# given
module Bam
  def self.[](bam)
    yield bam
  end
end

# SyntaxError: unexpected keyword_do_block
Bam['bam'] do |b|
  puts b
end

# SyntaxError: unexpected { arg, expecting end-of-input
Bam['bam'] { |b|
  puts b
}

# Valid but more verbose
Bam.[]('bam') do |b|
  puts b
end

Bam.[]('bam') { |b|
  puts b
}
~~~



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