Array with block requires formatting twice

[ryanb]

Given the following Ruby code.

["fooooooooooooooooooooooooooooooooo", "baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar"].map.with_index { |token, index| puts "Foo" }

Running the formatter once produces this.

%w[fooooooooooooooooooooooooooooooooo baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar].map
  .with_index { |token, index| puts "Foo" }

Running it again produces this.

%w[fooooooooooooooooooooooooooooooooo baaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaar]
  .map
  .with_index { |token, index| puts "Foo" }

This is with the default settings (80 line width).